Saved Help Save & Exit Sub Problem 5-36 Annuity Due (LO3) A store offers two payment plans. Under the installment plan, you pay 25% down and 25% of the purchase price in each of the next 3 years. If you pay the entire bill Immediately, you can take a discount of 9% from the purchase price. Assume the product sells for $100. a-1. Calculate the present value of the payments if you can borrow or lend funds at an interest rate of 4 percent. (Do not round intermediate calculations. Round your answer to 2 decimal places.) a-2 Which is a better deal? b-1. Calculate the present value if the payments on the 4-year installment plan do not start for a full year. (Do not round intermediate calculations. Round your answer to 2 decimal places.) OK b-2. Which is a better deal? nces a-1. PV of installment plan a-2. Which is a better deal? b-1. PV of installment plan b-2. Which is a better deal