Final answer:
To determine the corrected net incomes for 2014, 2015, and 2016, adjust for the errors made in summarizing activities. The corrected net incomes are $144,000 for 2014, $126,000 for 2015, and $163,200 for 2016. To bring the books up to date in 2017, make adjusting entries which include decreasing inventory and increasing advertising expense.
Step-by-step explanation:
To determine the corrected net incomes for 2014, 2015, and 2016, we need to adjust for the errors made in summarizing activities. For 2014, the ending inventory was overstated by $42,000. So, we subtract $42,000 from the reported net income of $186,000, which gives us a corrected net income of $144,000. Similarly, for 2015 and 2016, we subtract the respective amounts of overstatement and understatement from the reported net incomes to get the corrected net incomes:
- 2015: $189,000 - $51,000 (overstatement) - $12,000 (understatement) = $126,000
- 2016: $180,000 - $24,000 (overstatement) + $7,200 (understatement) = $163,200
To bring the books of the company up to date in 2017, assuming that the books have been closed for 2016, we need to make adjusting entries for the errors discovered. The following entry would be made:
Dr. Inventory $66,000 (42,000 + 51,000 - 24,000)
Dr. Advertising Expense $25,800 (6,600 + 12,000 + 7,200)
Cr. Retained Earnings $91,800 (66,000 + 25,800)