Your IF conditions are not consistent (or at least I couldn't understand).
Please verify them and post again.
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R. Khoshravan
Please click "Yes" if it is helpful.

"lena" wrote:

I need a formula to: If 'B8' 80% then 'C3' * .63% and / that by 12, if 'B8'
is 85.01%,

What is the condition for this part: * 'C3' by .86% and / that by 12, etc.
Please help with example.
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lena