I need help. I'm not sure what to do at this point. I got my General Ledger down, but I don't quite understand how to do the Accounts Receivable Subsidiary Ledger and the Schedule of AR. :( Thank you.

Exceptional Electronics began operations September 1, 20X1. The firm sells its merchandise for cash and on open account. Sales are subject to a 7 percent sales tax. The terms for all sales on credit are net 30. During September, Exceptional Electronics engaged in the following transactions. DATE September 1, 20X1 September 3, 20X1 September 7, 20X1 September 12, 201 September 15, 20x1 September 16, 20X1 September 17, 20X1 September 18, 20X1 September 20, 20X1 September 25, 20X1 September 27, 20X1 September 29,201 September 30,201 TRANSACTIONS Sold a high-definition television set on credit to Candy Cho; issued Sales slip 101 for $2,800 plus sales tax of $196. Sold stereo equipment on credit to Jim Peterson; issued Sales Slip 102 for $800 plus sales tax of $56. Sold a microwave oven on credit to Bridgette Huffman; issued Sales slip 103 for $400 plus sales tax of $28. Accepted return of defective stereo equipment from Jim Peterson; issued Credit Memorandum 101 for $200 plus sales tax of $14. The stereo equipment was sold on September 3 . Recorded cash sales for the period from September 1 to September 15 of $9,400 plus sales tax of $658. Sold a gas dryer on credit to Kathy Sundstrand; issued Sales slip 104 for $700 plus sales tax of $49. Sold a home entertainment system on credit to Mark Navalta; issued Sales slip 105 for $1,800 plus sales tax of $126. Received $740 from Candy Cho on account. Received payment in full from Jim Peterson for the sale of September 3, less the return of September 12. Gave Mark Navalta an allowance because of scratches on his home entertainment system sold on September 17, Sales Slip 105; issued Credit Memorandum 102 for $300 plus sales tax of $21 Received payment in full from Bridgette Huffman for the sale of September 7. Sold a dishwasher on credit to Mark Navalta; issued Sales slip 106 for $500 plus sales tax of $35. Recorded cash sales for the period from September 16 to September 30 of $11,500 plus sales tax of $805. GENERAL LEDGER ACCOUNTS 101 Cash 401 Sales 111 Accounts Receivable 421 Sales Returns and Allowances 221 Sales Tax Payable ACCOUNTS RECEIVABLE LEDGER ACCOUNTS Required: 2. Post the entries from the general journal into the appropriate accounts in the general ledger and in the accounts receivable ledger. 3. Prepare a schedule of accounts receivable. Analyze: What is the amount of sales tax owed at September 30, 20X1? Prepare a schedule of accounts receivable