Answer:
a. See the attached excel file for the journal entries for 2012 and 2013.
b. We have the following:
Warranty Expense reported for November 2012 = $630
Warranty Expense reported for December 2012 = $1,320
Total Warranty Expense reported for 2012 = $1,950
c. Warranty Expense reported for January 2013 = $900
d. Balance of the Estimated Warranty Liability account as of December 31, 2012 = $1,050
Explanation:
a. Prepare journal entries to record these transactions and adjustments for 2012 and 2013.
Note: See the attached excel file for the journal entries for 2012 and 2013.
In the attached excel, the following workings are used:
w.1: Cost of Goods Sold = Units sold * Cost per unit = 105 * $20 = $2,100
w.2: Warranty Expense = Sales * 8% = $7,875 * 8% = $630
w.3: Estimated Warranty Liability = Units replaced * Cost per unit = 15 * $20 = $300
w.4: Cost of Goods Sold = Units sold * Cost per unit = 220 * $20 = $4,400
w.5: Estimated Warranty Liability = Units replaced * Cost per unit = 30 * $20 = $600
w.6: Warranty Expense = Sales * 8% = $16,500 * 8% = $1,320
w.7: Cost of Goods Sold = Units sold * Cost per unit = 150 * $20 = $3,000
w.8: Estimated Warranty Liability = Units replaced * Cost per unit = 50 * $20 = $1,000
w.9: Warranty Expense = Sales * 8% = $11,250 * 8% = $900
b. How much warranty expense is reported for November 2012 and for December 2012?
Warranty Expense reported for November 2012 = Sales for November 2012 * 8% = $7,875 * 8% = $630
Warranty Expense reported for December 2012 = Sales for December 2012 * 8% = $16,500 * 8% = $1,320
Total Warranty Expense reported for 2012 = Reported Warranty Expense for November 2012 + Reported Warranty Expense for December 2012 = $630 + $1,320 = $1,950
c. How much warranty expense is reported for January 2013?
Warranty Expense reported for January 2013 = Sales for January 2013 * 8% = $11,250 * 8% = $900
d. What is the balance of the Estimated Warranty Liability account as of December 31, 2012?
Total Warranty Expense reported for 2012 = $1,950
Value of returned 15 razors replaced on Dec. 9, 2012 = Units replaced * Cost per unit = 15 * $20 = $300
Value of returned 30 razors replaced on Dec. 29, 2012 = Units replaced * Cost per unit = 30 * $20 = $600
Total value of returned razors replaced in 2012 = Value of returned 15 razors replaced on Dec. 9, 2012 + Value of returned 30 razors replaced on Dec. 29, 2012 = $300 + $600 = $900
Therefore, we have:
Balance of the Estimated Warranty Liability account as of December 31, 2012 = Total Warranty Expense reported for 2012 - Total value of returned razors replaced in 2012 = $1,950 - $900 = $1,050