Hi there,
Please take a look at my sample spreadsheet I've imported to google. I do use Excel 2016, I've just imported for you guys to view.
https://docs.google.com/spreadsheets/d/1C2frEj0Lmzghy5nyDJxOgD57hjeORUEf5V183jCpMKA/edit?usp=sharing
I need a formula/code that calculates the following...