Can you provide an in-depth solution for: Jimmy and Irene go shopping for clothes on a Tuesday, where senior citizens get a 10% discount on their purchases.  Jimmy picks out 3 shorts from the $15 rack.  Irene grabs 5 shirts from the $17 rack.  How much money do they give to the cashier?Hey there, could you help me solve this math problem: Jimmy and Irene go shopping for clothes on a Tuesday, where senior citizens get a 10% discount on their purchases.  Jimmy picks out 3 shorts from the $15 rack.  Irene grabs 5 shirts from the $17 rack.  How much money do they give to the cashier?