a. If you take out an $22,500 car loan that calls for 6 annual payments starting at the end of the year. The car loan has an interest rate of 18.60%, what is your annual payment? (Do not round Intermediate calculations. Round your answer to 2 decimal places.) Annual Payments .b If you take out an $22,500 car loan that calls for 6 annual payments starting at the beginning of the year. The car loan has an interest rate of 18.60%, what is your annual payment? (Do not round intermediate calculations. Round your answer to 2 decimal places.) Annual Payments $