June 16 Completed 4.2 hours of service work for cash customer Hank Ajax. Hank also purchased a new Starlight Trailer. The selling price for the trailer is $1,485.00. Be sure to include the sales tax on the trailer and the service work. The full amount due is paid with a bank credit card. The bank will charge Granite Bay Jet Ski, Inc., a credit card fee (1-4%) which will be shown on the bank statement and recorded at the end of the month. Invoice Number: G4017. Merchandise listed on the sales invoice: Stock Number Item Quantity Net Cost Per Unit AL800 STARLIGHT TRAILER T 1 $1,188.00