Try it as: =SUMIF(B:B,""&C1,A:A)
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Max
Singapore
http://savefile.com/projects/236895
xdemechanik
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"richierich1961" wrote:
I am trying to use a SUMIF function to add figures from column A when the
corresponding entry in column B (which is a date) is less than a year ago.
To try and make things easier I have a formula in c1 which carries out the
date calculation =TODAY()-365. I have tried various formulae but have not
been able to achieve a successful result - my latest effort is
=sumif(b:b,c1,a:a) and I have also tried =sum(if(b:bc1,a:a,0)). Can anyone
help ?