Please help

1) Sales on Account, use 6% sales tax for all sales

Journalize the following transactions and post to the Accounts Receivable Subsidiary Ledger and the Accounts Receivable account in the General Ledger

May 1 Sold $2,100 of merchandise to Chad Green, Invoice 772, terms 2%, Net 30

3 Chad Green returned $521 of merchandise, Credit Memo 772

6 Sold merchandise for $7,300 to customers who paid with Visa

11 Received check 2464 from Chad Green in payment of Invoice 772

14 Sold merchandise for $8,700 to customers who paid with MasterCard

16 Sold $500 of merchandise to Ryan Creager, Invoice 773, terms 2% 10, Net 30

17 Sold $450 of merchandise to Amy Chamberlain, Invoice 774, terms 2%, Net 30