Question : Simple excel question

I need to figure out the amount of paypal fees I am paying on a certain amount, whenever a spreadsheet is updated, so I need to take one column (B) and figure out what 2.2% of that amount is and display it in column (C).

What is the equation for that?

Answer : Simple excel question

=IF(B2<>"",B2*-0.022,"")

See attached

example-1-.xls (17 KB) (File Type Details) 

returned example with answer