Then the products are considered to be complements Calculating the effect of complementary product is exactly like calculating the effect for a

Then the products are considered to be complements Calculating the effect of complementary product is exactly like calculating the effect for a substitute product except that you add to the contribution margin rather than subtract. Unit Price Computer Software Program Printer 1,500 175 1,450 ,45 Unit Var. Cost Var What"s the effect of a 10% price decrease for a computer?