PROBLEM 1.
FIFO Method
Records of WAG KANG PAPIGIL Co. shows the following information:
                                                   Units         Unit Cost          Total Cost
Beginning _ Aug. 1                                 800           P 1.00             P 800
Purchases – Aug. 14                                1,000           2.00               2 000
Purchases – Aug. 21                                1,200           2.50               3 000
Total                                              3,000                            P 5 800
Additional Information:
        500 units are on hand as of August 31
Required:
   1. Compute for the Ending Inventory and Cost of Goods sold under FIFO
PROBLEM 3. Cost Formulas
WAG KANG MAGDUDA Company sells blankets for P30 each. The following data were taken from the
inventory records during the company.
Date                      Product B                                     Units                      Cost
    August   1            Beginning                                      600                       P 20
             4            Purchase                                       400                         24
             12           Sale                                           200
             15           Purchase                                      1100                         25
             17           Purchase return                                100                         25
             22           Sale                                           600
             23           Sale                                           400
             25           Sales Return                                   100
             31           Purchase                                      1000                         30
Required: Determine the Cost of Sales and Cost of Ending Inventory under each of the following
assumption:
        1. FIFO Perpetual
        2. Moving Average Method
PROBLEM 6. Cost Formulas
Stark Industries sells low-cost Iron Man suits for P30.00 each. The following was taken from the inventory
records during July:
Date                         Product                   Units                       Cost
July 3                       Purchase                   500                        P 15.00
July 10                      Sale                       300
July 17                      Purchase                  1 000                       P 17.00
July 20                      Sale                       600
July 23                      Sale                       300
July 30                      Purchase                  1 000                       P 20.00
Required: Determine the Cost of Sales and Cost of Ending Inventory under each of the following independent
assumptions:
    1. First-In-First-Out Method (Periodic)
    2. First-In-First-Out Method (Perpetual)
    3. Weighted Average Method
    4. Moving Average Method