Verified answer

You might add the formula again with spaces to break it up in order to defeat the Yahoo filter

BUT... from what is shown, you need to *OR*, not AND, the months. There's no way a cell can contain two values at the same time, as is implied by

AND(E59="*January",E59="*April" . . .

Try

OR(E59="*January",E59="*April" . . .

Instead

There are a pair of diverse procedures to do it, although the finest (no matter if it really is purely some logical checks) is to embed/nest yet another IF fact into the unique IF fact. remember that in Excel --> =IF(logical try, cost if genuine, cost if faux) you are able to position yet another IF fact into both the 'cost if genuine' and/or the 'cost if faux' sections of the parameter. look into the source article for an party.