In: Accounting
Disk City, Inc. is a retailer for digital video disks. The projected net income for the current year is $1,920,000 based on a sales volume of 290,000 video disks. Disk City has been selling the disks for $16 each. The variable costs consist of the $6 unit purchase price of the disks and a handling cost of $2 per disk. Disk City’s annual fixed costs are $400,000.
Management is planning for the coming year, when it expects that the unit purchase price of the video disks will increase 30 percent. (Ignore income taxes.)
Required:
Disk City
Calculation of break-even point for the current year in number of video disks:
Break-even point in number of video disks = total fixed cost/contribution margin per disk
Fixed cost = $400,000
Contribution margin per disk = sales price – total variable cost
Sales price per disk = $16
Total variable cost –
Purchase price $6
Handling cost $2
Total variable cost = $8
Contribution margin per disk = $16 - $8 = $8
Break-even point in number of video disks = $400,000/$8 = 50,000 video disks
Determination of net income for the year if 10% increase in projected unit sales volume –
Change in net income = percent increase in sales x degree of operating leverage
Percent change in sales = 10% increase
Degree of operating leverage = contribution margin/net income
Contribution margin = $8 x 290,000 = $2,320,000
Net income = $1,920,000
Degree of operating leverage = 2,320,000/1,920,000 = 1.21
Change in net income = 10% x 1.21 = 12.10%
Hence, net income increases by 12.10% when sales increase by 10%.
Determination of selling price –
Assuming 30% increase in purchase price, and maintenance of current contribution margin ratio –
Revised purchase price = $6 + 30% of $6 = $7.80
Current contribution margin ratio = $8/$16 = 50%
Hence, variable cost would be 50% of sales price.
Revised variable price = $7.8 + $2 = $9.80
Hence sales price = variable cost/50% = $9.8/50% = $19.60
Desired sales price to cover 30% increase in purchase price and still maintain the current contribution margin ratio = $19.60