Laker Company reported the following January purchases and sales data for its only product. The Company uses a perpetual inventory system. For specific identification, ending inventory consists of 240 units from the January 30 purchase, 5 units from the January 20 purchase, and 15 units from beginning inventory. cord journal entries for Laker Company's sales and purchases transactions. Assume for this assignment that the company uses a rpetual inventory system and FIFO. All sales and purchases are made on account, and no discounts are offered