calculatation

Hi, I've hit a wall! I am looking a solution to the below image. As you can see, Coloumn A has Order Number, B has weight and C has total weight. In C, is it possible to have a formula that will calculate the total weight of rows 5 & 6 as this is the same order.

Dear Excel experts, I need help on the following problem in excel involving the calculation of a date: I do have a column (A) that shows the contract end date (01/05/2012), then there is another column (B) that shows if the contract is autorenewing (TRUE/FALSE) and another column (C) that...

I am preparing a cashflow from a transaction page using named ranges and arrays. I have a number of supplier names that look identical but information from different sections of the transactions page shows on 2 lines in the cashflow page when you would only expect 1. I try to remove...

Hey Guys, I am trying to calculate the stock on hand vs what we have on backorder on a FIFO bases. I have <tbody> Date Item Qty Backorder Qty Stock On Hand Stock Avilable 2014-09-01 iPad64 5 7 17 12 2014-10-01 iPad64 2 7 17 10 2014-01-01 Kindle 5 5 5 0...