Question

On his road trip, Leon stops to refuel and get some snacks. He has the following purchases:


12 gallons of gas at $2.89 per gallon


2 granola bars for $1.59 each


1 apple for $0.89


2 bottles of vitamin water for $1.39 each


Leon must pay 7.5% sales tax on everything but the gas, which already has tax included in the per gallon price. If Leon paid $44.64, then he _____ for his purchase.