Calculating tidul come East Malleet Manufacturing named operating in last year hown in the following income statement Sa $531,250 Cost of goods sold 200,000 $251.250 Gross margin 192.900 58,35 Selling and administrative pense Operating incom Com income taxes (40) Not Income 23,040 $35,010 At the beginning of the year, the value of operating es was 500,000 the end of the year, the operating 000 tres materet 10% Required Fort Mullet calculate Average rating