Libby,

Your solution worked perfectly! I was actually only trying to add 8% to the cell, the calculation is done elsewhere however I figured that out quickly enough.

However I've now realized I need to be able to turn it on or off (ie a toggle button). Can you help? I could also use a referal to a good site to learn about macros.

thanks
Michael
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"Michael" wrote:

I'm trying to add tax (8%) to a cell (D33) based on a COMMAND BUTTON (cell C33)
PLEASE help. I've never used Macro's before and I'm loosing way to much sleep over this!