I have an excel sheet with 2 columns: Date & Amount.
I want to be able to gather the sum of all amounts together on a monthly basis.
So for instance [=sum(B:B)...only during month 9 (September) etc..]
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I assume, A2:A10 as dates, B2:B10 as amounts. heres the answer ... Answer "=SUM(IF(MONTH(A2:A10)=9,1,0)*B2:B10)" If the dates and amounts are longer formula is easily modifiable accordingly.