Selection Condition Thru Formulas in ratio

Hi there,

In BEX, is it possible to use two different selections within a ratio formula, and choose which one is used depending on dimension values?

For example:

If my dimension 0PLANT value = "0001", the formulas would call the selection "Sales ($)"; but if 0PLANT value = "D001", it would show 'Transfered units'.

Thanks

E.