Please make it in understandible tables with dr and cr.

Can someone please answer this problem, I really need to understand the subject. As well i have a test about it in two days.The problem is in chapter 10.A, Problem 2AP.

The problem: The following transactions of Davids Auto Supply occurred in June. David uses a sales journal to record sales on account. The balances as of June 1 for the accounts receivable subsidiary ledger are Graham Carter, $600; J. Sanders, $500; and R. Victor, $800. Other balances on June 1 are Accounts Receivable $1,900 and Sales Taxes Payable $1,900.

201X 4% sales tax. June 1 sold auto parts merchandise to R. Victor on account, $800, invoice no. 60, plus 5 sold auto parts merchandise to J. Sanders on account, $400, invoice no. 61 plus 4% sales tax. 8 Sold auto parts merchandise to Graham Carter on account, $17,000, invoice no. 62, plus 4% sales tax. 10 Issued credit memorandum no. 12 to R. Victor for $700 for defective auto parts merchandise returned from June 1 transaction. (Be careful to record the reduction in Sales Tax Payable as well.) 12 Sold auto parts merchandise to J. Sanders on account, $1,200, invoice no. 63, plus 4% sales tax