Sum by group
Hello, I would like to group the unit values of the products regardless of the order of the document: When changing the price order, calculate this way, as the formula is as follows:...
A "traditional" formula for F5 could be
=IF(COUNTIFS(B$4:B5,B5,$C$4:C5,C5)=1,SUMIFS(E$4:E$1000,B$4:B$1000,B5,C$4:C$1000,C5),"")
Fill down. See the attached workbook, using PeterBartholomew1's example.
