Final answer:
The annual financial advantage of adding the new line of kitchen cabinets is $361,600, calculated by subtracting the total incremental costs from the contribution margin generated by the new product line.
Step-by-step explanation:
To calculate the annual financial advantage or disadvantage of adding a new line of kitchen cabinets, we need to consider the incremental revenues and incremental costs, including the impact on the contribution margin from other products. Here's the computation:
- Annual sales revenue: 800 units × $3,690 = $2,952,000
- Variable manufacturing costs: 800 units × $1,690 = $1,352,000
- Variable selling costs: 800 units × $540 = $432,000
- Total variable costs: $1,352,000 + $432,000 = $1,784,000
- Contribution margin: $2,952,000 - $1,784,000 = $1,168,000
- Incremental fixed costs: $494,400 (manufacturing) + $74,000 (selling) = $568,400
- Decrease in contribution margin from other products: $238,000
- Total incremental costs: $568,400 + $238,000 = $806,400
- Annual financial advantage (disadvantage): $1,168,000 - $806,400 = $361,600
Therefore, the addition of the new line of kitchen cabinets presents an annual financial advantage of $361,600.