Perpetual inventory using LIFO

The following units of a particular item were available for sale during the calendar year:

Date	Line Item Description	Values
Jan. 1	Inventory	4,400 units at $39
Apr. 19	Sale	2,800 units
June 30	Purchase	4,200 units at $45
Sept. 2	Sale	4,600 units
Nov. 15	Purchase	2,200 units at $48

The firm maintains a perpetual inventory system. Determine the cost of goods sold for each sale and the inventory balance after each sale, assuming the last-in, first-out method. Present the data in the form illustrated in Exhibit 4. Under LIFO, if units are in inventory at two or more different costs, enter the units with the LOWER unit cost first in the Inventory Unit Cost column.

Schedule of Cost of Goods Sold LIFO Method

Date	Purchases Quantity	Purchases Unit Cost	Purchases Total Cost	Cost of Goods Sold Quantity	Cost of Goods Sold Unit Cost	Cost of Goods Sold Total Cost	Inventory Quantity	Inventory Unit Cost	Inventory Total Cost