Chapter 4, Problem 30RQE

Write one or more C++ statements that assign the correct value to discount, using the logic described here:

Assign .20 to discount if dept equals 5 and price is $100 or more.

Assign .15 to discount if dept is anything else and price is $100 or more.

Assign .10 to discount if dept equals 5 and price is less than $100.

Assign .05 to discount if dept is anything else and price is less than $100.