Won't simply =IF(H33=0,(H33*N33)-R33,"") do what you want?

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"Frances C" wrote in message
...
currently I am using this formula =IF(H330,(H33*N33)-R33,"") I works
good,
but if I enter H33=0 and N33=0% R33=0 I want the result to be 0, and also
keep the formula showing only if I have number on H33.

How can I solve this problem