Tyler Company has the following information related to purchases and sales of one of its inventory items. Date Description Units Purchased at Cost Units Sold at Retail Sept. 1 Beginning inventory 400 units @ $16 Sept. 10 Purchase 600 units @ $18 Sept. 20 Sales 630 units @$31 Sept. 25 Purchase 1000 units at $19 Assume the company uses a perpetual inventory system. Required: Calculate ending inventory and cost of goods sold using the FIFO, LIFO, and average cost methods. Cost of goods sold FIFO LIFO Avg Cost Ending Inventory Accounting numeric field