Let me explain :I have a DDL_B where items are auto populate from another DDL_A.DDL_B items: DepartmentA, DepartmentB, DepartmentCAlso I have 3 Numerics field : TaxA, TaxB, TaxC anda Total numeric fieldAll I need is a script to calculate the the Taxes... with the follow contition:if (DDL_B.Item=...