Please help correct the boxes marked the red color

On January 1, 2019, the ledger of Cullumber Company contains the following liability accounts. $50,100 7,000 15,500 Accounts Payable Sales Taxes Payable Unearned Service Revenue During January, the following selected transactions occurred. Jan. 5 Sold merchandise for cash totaling $20,520, which includes 8% sales taxes. 12 Performed services for customers who had made advance payments of $10,000. (Credit Service Revenue.) 14 Paid state revenue department for sales taxes collected in December 2018 ($7,000) 20 sold 800 units of a new product on credit at $50 per unit, plus 8% sales tax. 21 Borrowed $22,500 from Girard Bank on a 3-month, 8%, $22,500 note. 25 Sold merchandise for cash totaling $12,420, which includes 8% sales taxes. Account Titles and Explanation Debit Credit Date Jan. 5 Cash 20520 Sales Taxes Payable 1641 18879 Sales Revenue Jan. 12 Unearned Service Revenue 10000 10000 Service Revenue 7000 Jan. 14 Sales Taxes Payable Cash 7000 Jan. 20 Accounts Receivable 36800 3200 Sales Taxes Payable 40000 Sales Revenue Jan. 21 |Cash 22500 22500 Notes Payable Jan. 25 J I Cash 12420 Sales Taxes Payable 993 Sales Revenue 11426