Hi all,
I am looking for a formula to sum quantities of different codes, that fall within different time brackets.
For example, in the attachment, in cells L3, L6 and L9, I need to sum the quantities of the different product codes, which are in column F (so cell L3 should read 25, cell L6 should read 45 and cell L9 should be blank (not 0) ).
I then need to replicate this for all the “plan” rows, in columns K,L and M.
Many thanks for any help, appreciated.
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