need help determine the cost of goods sold with the following accounting information in a income statement. please show as much work as possible.thank you

Sales totaled = $1,060,000

Website maintence= 53,000

Marketing = 33,200

Wrapping boxing and shipping goods to customers = 28,500

Inventory purchases = 636,000

Freight in charges = 19,500

Beginning inventory = 19,800

Ending inventory = 13100