I'm trying to use the SUMIF function to calculate the total in Column A when the date in Column B is less than or equal to 10/2/17, but haven't been able to make it work. Please advise.
I have a standard "sum if in date range formula" I have saved you can probably modify.
=SUMIF([Due Date]1:[Due Date]6, AND(ISBLANK(@cell) = false, AND(@cell >= DATE(2017, 4, 1), @cell < DATE(2017, 5, 1))), Cost1:Cost6)
"Cost" column is your Column A, "Due Date" is your Column B. You can get rid of the date >= part if you don't need it.
