I am adding the sum of c3:c24. Cell C3,C10,C11,C13,C14,C17-
C21 will contain the text "Y" or "N" and will have a +5
or -5 value. How do I create a formula to that will run
this equation? Also, I want to be able to set a variable +
and - on different cells. Ex.(C3 if "Y"+3,C3 if "Y"-5)

=IF(C3="Y",SUM(C4:C24)+5,IF(C3="N",SUM(C4:C24)-5)) is
working but only is looking at C3 how do I continue the
equation?