E22-3B (10–15 minutes)
(a) LIFO:
2012 2013 2014
Sales $15,000 $15,000 $15,000
Cost of sales 10,000 10,500 11,000
Gross profit 5,000 4,500 4,000
Operating expenses 2,500 2,500 2,500
Net income $ 2,500 $ 2,000 $ 1,500
Average-cost:
2012 2013 2014
Sales $15,000 $15,000 $15,000
(b) Average-cost:
2013 2014
Sales $15,000 $15,000
(c) KYTO ELECTRONICS
Retained Earnings Statement
For the Year Ended December 31
2013 2014
Retained earnings, as reported $2,500
Adjustment for the cumulative effect on prior