perpetual inventory using LIFO Beginning inventory, purchases, and sales for Item 88-HX are as follows: Date Line Item Description Value July 1 Inventory 80 units @ $31 July 8 Sale 64 units July 15 Purchase 89 units @ $35 July 27 Sale 75 units Assuming a perpetual inventory system and using the last-in, first-out (LIFO) method, determine (a) the cost of goods sold on July 27 and (b) the inventory on July 31. a. Cost of goods sold on July 27 fill in the blank 1 of 2 b. Inventory on July 31 fill in the blank 2 of 2