Alt Condition base value

Hi Experts,
I person request wherever I request to cipher information worth connected 2 antithetic parameters, similar If a lawsuit is retailer one request to cipher information worth connected Gross terms and if the lawsuit is Distributor past cipher connected Net price.

I anticipation this tin beryllium achieved done a look regular successful Alt Condition basal value.

If KUNNR = R past KWERT = KZWI1 grossprice other KWERT = KZWI2.

Need your adept advise.