Final answer:
The horizontal analysis reveals a 12.0% increase in sales but a higher rate of increase in COGS and operating expenses, leading to a 5.8% decrease in net income for 20Y2 compared to 20Y1.
Step-by-step explanation:
To prepare a comparative income statement with horizontal analysis using 20Y1 as the base year, we calculate the dollar change for each item by subtracting the 20Y1 amount from the 20Y2 amount. We also calculate the percentage change by dividing the dollar change by the 20Y1 amount and multiplying by 100.
Sales:
Dollar Change: $16,800,000 - $15,000,000 = $1,800,000
Percentage Change: ($1,800,000 / $15,000,000) * 100 = 12.0%
Cost of Goods Sold (COGS):
Dollar Change: $11,500,000 - $10,000,000 = $1,500,000
Percentage Change: ($1,500,000 / $10,000,000) * 100 = 15.0%
Net Income:
Dollar Change: $1,153,950 - $1,225,000 = -$71,050
Percentage Change: (-$71,050 / $1,225,000) * 100 = -5.8%
The horizontal analysis shows that while sales increased by 12.0%, the cost of goods sold and operating expenses increased at a higher rate, thus reducing the net income by 5.8%. The increase in COGS and operating expenses indicates that the company might not have been as effective in controlling costs or that there were external factors causing costs to rise. The overall decline in net income suggests that the strategies used may not have been optimal for profit growth in the period analyzed.