Somehow I'm not getting my point across. These formulas calculate the Sale price
after all fees have been calculated and included. So on row 2 in the example from post 20, the price was 1000, Paypal was 44.73, eBay was 165.84, VAT was 200, and you wanted a profit of 125. Add all those up and you get the price you need to sell it at, 1535.57, which is G2. So you if buy something at 1000, and sell it at 1535.57, you'll cover all the fees and make your 125.
So, yes, the assorted fees/taxes came to 410.57, and you made just 125. But you MADE 125, you did not lose 125-410.57.
Let's ask a simple question. I bought something for 500, and I want to sell it and net a profit of 75. How much do I have to sell it for to cover cost, tax and fees? That's a very easy question to understand, and it's exactly what the formulas from post 11 do. The formulas are dependent on the cost.
Now let's ask your original question: I'm selling something for 500 pounds, and I want 75 pounds of that to be profit. How do I make sure that's true? Well, obviously the cost must be less than 500. Also, less than 425. So we try 400. Does that work? 400 * 20% = 80 = 480, add in fees for eBay and Paypal, and we're over 500. So try 300. Cost + tax = 360, add in fees and we're under 500. So try 350. It turns out that 351 is about right in this scenario. That's your original question, and it's an iterative process, and you see how complicated it is. But look at it from the other angle. If you say you want a 75 pound profit from a cost of 351, that's EXACTLY equivalent to your original question. It's the same as the question in the previous paragraph, except that you want a profit of 75 at a cost of 351 instead of 500. So to make it the same, just adjust the table to your liking.
If I still haven't convinced you of the equivalency of using cost vs. one of the prices, you can still use F or G as the value. I explained how to create the inflection points in post 22. But if you ever change the values in column S, you'll need to recalculate the inflection points. You wouldn't have to do that if you stuck with cost. (Another way to view the inflection points, is that this is the cost where I jump to the next tier.)
Excel 2012
| A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S |
---|
Product Price | Vat | Unit Price | PayPal % | eBay FVF % | Total Price | eBay Sale Price | Profit | GS Profit | VAT | Paypal % | eBay FVF % | CGS From | CGS To | Profit | | | | | |
| | | | | | | | | | | | | | | | | | | |
| | | | | | | | | | | | | | | | | | | |
PayPal Fixed | | | | | | | | | | | | | | | | | | | |
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<tbody>
[TD="align: center"]1[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]Inflection Point[/TD]
[TD="align: center"]2[/TD]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=00B050]#00B050[/URL] , align: right"]500.00[/TD]
[TD="align: right"]100.00[/TD]
[TD="align: right"]600.00[/TD]
[TD="align: right"]22.89[/TD]
[TD="align: right"]84.50[/TD]
[TD="align: right"]707.39[/TD]
[TD="align: right"]782.39[/TD]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=00B0F0]#00B0F0[/URL] , align: right"]75.00[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]20%[/TD]
[TD="align: right"]2.90%[/TD]
[TD="align: right"]9%[/TD]
[TD="align: right"][/TD]
[TD="align: right"]1[/TD]
[TD="align: right"]1[/TD]
[TD="align: right"]50[/TD]
[TD="align: right"]5[/TD]
[TD="align: center"]3[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]32[/TD]
[TD="align: right"]51[/TD]
[TD="align: right"]100[/TD]
[TD="align: right"]10[/TD]
[TD="align: center"]4[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]64[/TD]
[TD="align: right"]101[/TD]
[TD="align: right"]200[/TD]
[TD="align: right"]20[/TD]
[TD="align: center"]5[/TD]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFD966]#FFD966[/URL] , align: right"]351.00[/TD]
[TD="align: right"]70.20[/TD]
[TD="align: right"]421.20[/TD]
[TD="align: right"]16.88[/TD]
[TD="align: right"]62.12[/TD]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=00B050]#00B050[/URL] , align: right"]500.20[/TD]
[TD="align: right"]575.20[/TD]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=00B0F0]#00B0F0[/URL] , align: right"]75.00[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]0.20[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]127[/TD]
[TD="align: right"]201[/TD]
[TD="align: right"]300[/TD]
[TD="align: right"]25[/TD]
[TD="align: center"]6[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]195[/TD]
[TD="align: right"]301[/TD]
[TD="align: right"]400[/TD]
[TD="align: right"]35[/TD]
[TD="align: center"]7[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]259[/TD]
[TD="align: right"]401[/TD]
[TD="align: right"]500[/TD]
[TD="align: right"]50[/TD]
[TD="align: center"]8[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=FFD966]#FFD966[/URL] , align: right"]318[/TD]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=00B050]#00B050[/URL] , align: right"]500[/TD]
[TD="align: right"]750[/TD]
[TD="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=00B0F0]#00B0F0[/URL] , align: right"]75[/TD]
[TD="align: center"]9[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]486[/TD]
[TD="align: right"]701[/TD]
[TD="align: right"]1000[/TD]
[TD="align: right"]99[/TD]
[TD="align: center"]10[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]637[/TD]
[TD="align: right"]1001[/TD]
[TD="align: right"]2000[/TD]
[TD="align: right"]125[/TD]
[TD="align: center"]11[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]1334[/TD]
[TD="align: right"]2001[/TD]
[TD="align: right"]3000[/TD]
[TD="align: right"]150[/TD]
[TD="align: center"]12[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]2033[/TD]
[TD="align: right"]3001[/TD]
[TD="align: right"]4000[/TD]
[TD="align: right"]175[/TD]
[TD="align: center"]13[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]2731[/TD]
[TD="align: right"]4001[/TD]
[TD="align: right"]5000[/TD]
[TD="align: right"]200[/TD]
[TD="align: center"]14[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]3430[/TD]
[TD="align: right"]5001[/TD]
[TD="align: right"]6000[/TD]
[TD="align: right"]225[/TD]
[TD="align: center"]15[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]4128[/TD]
[TD="align: right"]6001[/TD]
[TD="align: right"]7000[/TD]
[TD="align: right"]250[/TD]
[TD="align: center"]16[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]4826[/TD]
[TD="align: right"]7001[/TD]
[TD="align: right"]8000[/TD]
[TD="align: right"]300[/TD]
[TD="align: center"]17[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]5504[/TD]
[TD="align: right"]8001[/TD]
[TD="align: right"]9000[/TD]
[TD="align: right"]325[/TD]
[TD="align: center"]18[/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"][/TD]
[TD="align: right"]6202[/TD]
[TD="align: right"]9001[/TD]
[TD="align: right"]10000[/TD]
[TD="align: right"]350[/TD]
</tbody>
Sheet1
[TABLE="width: 85%"]
<tbody>[TR]
[TD]
Worksheet Formulas[TABLE="width: 100%"]
<tbody>[TR="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]
[TH]Cell[/TH]
[TH="align: left"]Formula[/TH]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]B2[/TH]
[TD="align: left"]=A2*$L$2[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]C2[/TH]
[TD="align: left"]=A2*(
1+$L$2)[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]D2[/TH]
[TD="align: left"]=G2*$M$2+$M$5[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]E2[/TH]
[TD="align: left"]=$N$2*G2*(
1+$L$2)[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]F2[/TH]
[TD="align: left"]=C2+D2+E2[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]G2[/TH]
[TD="align: left"]=(
H2+$M$5+C2)/(
1-$M$2-$N$2*(1+$L$2))[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]H2[/TH]
[TD="align: left"]=VLOOKUP(
A2,$Q$2:$S$18,3)[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]B5[/TH]
[TD="align: left"]=A5*$L$2[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]C5[/TH]
[TD="align: left"]=A5*(
1+$L$2)[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]D5[/TH]
[TD="align: left"]=G5*$M$2+$M$5[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]E5[/TH]
[TD="align: left"]=$N$2*G5*(
1+$L$2)[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]F5[/TH]
[TD="align: left"]=C5+D5+E5[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]G5[/TH]
[TD="align: left"]=(
H5+$M$5+C5)/(
1-$M$2-$N$2*(1+$L$2))[/TD]
[/TR]
[TR]
[TH="bgcolor: [URL=https://www.mrexcel.com/forum/usertag.php?do=list&action=hash&hash=DAE7F5]#DAE7F5[/URL] "]H5[/TH]
[TD="align: left"]=VLOOKUP(
A5,$P$2:$S$18,4)[/TD]
[/TR]
</tbody>[/TABLE]
[/TD]
[/TR]
</tbody>[/TABLE]
The H2 formula looks up the product price from column Q to get the profit desired. H5 looks up the product price from column P to get the 75 profit desired. The inflection points here are based on the amounts in G, so if you want to use F, you'll have to recalculate them. I removed the ROUND from the formulas too, and just formatted the cells with 2 decimals.