Please

In the last fiscal year Bill's Bookstore had gross sales of $276,000 with returns of $5520. At the beginning of the fiscal year, Bill had an inventory of $55,200. During the year he purchased a total of $110,400 worth of goods with a freight charge of $1656. The inventory at the close of the fiscal year was $69,000. Wages and salaries were $41,400, rent was $12,144, advertising was $4416, utilities were $3312, taxes on inventory and payroll were $2208, miscellaneous expenses were $7728, and income taxes were $16,560. Find the cost of goods sold, the gross profit, the net income before taxes, and the net income after taxes. Bill's cost for goods sold was $ His gross profit was $ Bill's net income before taxes was $ His net income after taxes was $