Hi
Please can you help me .
My spreadsheet is like this (please see the attached) :
1. Column A : Dates ( Every day's Date ) :
2. Column B : Data numbers (daily value)
3. Column C: Criterial
4. Column G : Is where I want the formula to be: (sum annual according criterial (when it is TRUE only))
The formula must look at column A and C and add up the corresponding data in column B and give me column G for example.
So basically I need to get annual sum only when my Criterial is TRUE
Thanks for your time and help.
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