Sal ate dinner at his favorite restaurant. Sal knows that the amount of the bill before tax will be $52.60 and that the sales tax rate is 8%. Sal decides to leave a 20% tip for the waiter based on the pre-tax amount. Use this information to answer Part A and Part B below.

Part A
How much will Sal leave for a tip?

Part B
What is the total bill for Sal's dinner including the tax and tip?