restore the file Boston catering chapter 9 backup on 9 1 2010 the company billed Fidelity investments on invoice 11254 a catering engagement held on 8/31 2010 for 200 false suppers item code ES300 resulting in $13,000 in catering sales and $650 in sales tax which were billed on account for a total of 13650 sales tax is paid to mass Dept of revenue the food purchase of $4,000 or setup as accounts payable to u.s. foodservice accrue this revenue and expense as of 8/31/2010