Sum data in 1 column based on date info in another column
With dates in C1 and C2
=SUMPRODUCT(--(A1:A100=C1),--(A1:A100<=D1),M1:M100)
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Jacob Skaria
"Dhardy" wrote:
I need to have Excel sum data in column M if data in column A is a
certain date. Any tips/advice?
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