I did number 8 I'm sure its right just need some help with #9 to see if I was doing it right

The trial balance of Pacilio Security Services, Inc. as of January 1. Year 11, had the following normal balances. Cash Petty cash Accounts receivable Allowance for doubtful accounts Supplies Merchandise inventory (48 @ $300) Equipment Van Building Accumulated depreciation Land Sales tax payable Employee income tax payable FICA-Social Security tax payable FICA-Medicare tax payable Warranty payable Unemployment tax payable Notes payable-Building Bonds payable Discount on bonds payable Common stock Retained earnings $ 113, 718 180 39, 390 4,662 210 14,400 9,000 27,888 125,000 28, 075 25,000 390 1,080 840 210 918 945 92, 762 5e, 600 880 50,000 124,816 During Year 11, Pacilio Security Services experienced the following transactions: 7. After numerous attempts to collect from customers, wrote off $3,670 of uncollectible accounts receivable, 8. Sold 210 alarm systems for $600 each plus sales tax of 5 percent. All sales were on account. 9. Record the cost of goods sold related to the sale from Event 8 using the FIFO method. for the year credit card sales amounted to $58,000, and the credit card company Journal entry worksheet