The following information relates to​ Myer, Inc.: Advertising Costs $ 13 comma 600 Sales Salary 18 comma 800 Sales Revenue 640 comma 000 ​President's Salary 320 comma 000 Office Rent 78 comma 000 Manufacturing Equipment Depreciation 1 comma 800 Indirect Materials Used 8 comma 800 Indirect Labor 15 comma 000 Factory Repair and Maintenance 800 Direct Materials Used 27 comma 500 Direct Labor 36 comma 000 Delivery Vehicle Depreciation 1 comma 150 Administrative Salaries 22 comma 500 How much were​ Myer's product​ costs?