Use the unpaid balance method to find the finance charge on the credit card account for April. The starting balance from the previous month is $300. The transactions on the account for the month are given in the table to the right. Assume an annual interest rate of 21 % on the account and that the billing date is April 1st. . . . Question content area top right Part 1 Date Transaction April Charged $130 for a coat April Made payment of $139 April Charged $34 for DVDs April Charged $27 for groceries Question content area bottom Part 1 The finance charge for the month of April is $