Unique Cards and Gifts had the following credit-card transactions during a recent period. Sales Credits $47.82 $102.16 $42.31 $33.41 $152.80 $78.31 $52.87 $119.40 $17.45 $23.40 $271.82 $12.87 7. 7. Find the total amount of credit-card sales. 8. What is the total amount of the refunds? 9. Find the credit card sales less refunds. 8. 9. 10. 10. Assuming that the bank charges the retailer a 5% fee, find the amount of the fee at the statement date. 11. Find the amount of the credit given to Unique Cards and Gifts after the fee is subtracted. 11