Perpetual Inventory Using LIFO Beginning inventory, purchases, and sales data for portable game players are as follows: The business maintains a perpetual inventory system, costing by the last-in, first-out method. Determine the cost of merchandise sold for each sale and the inventory balance after each saif, presenting the data in the form illustrated in Exhibit 4 . Under LFo, if units are in inventory at two different costs, enter the units with the HiGHER unit cost first in the Cost of Merchandise Soid Unit Cost column and LOwER unit cost first the Inventory Unit Cost column. Perpetual Inventory Account LIFO Method Portable Game Players