Tim Meekma purchased a microwave oven for $345.88. The delivery charge was $25.00 and the installation amounted to $75.00. The state sales tax is 6 1/4% and the county tax is 1.1%. a. What is the total amount of sales tax on the microwave oven? Microwave oven price = State sales tax rate = County sales tax rate = Sales tax on microwave oven = b. What is the total purchase price? Microwave oven price = Sales tax on microwave oven = Delivery charge = Installation charge = Total purchase price = |