=if(isna(B27*B28*B29),"",(B27*B28*B29))

"Heather" wrote:

I would like to fix an input screen that prices out a product once selected
but when they clear their selection it puts a #n/a in the cell

the formula in Cell B13 is
=(B27*B28*B29)

Below once cleared
B27 = #N/A

so I want Cell B13 to be blank not #N/A when they don't have a selection
picked, can I do that?