Answer:
Tunneling Inc.
Degree of operating leverage
= Contribution Margin divided by Operating Income
= $440,000/$290,000 = 1.52
Step-by-step explanation:
(a) Data and Calculations:
Sales Revenue = $840,000 (10,000 x $84)
Variable cost = $400,000 (10,000 x $40)
Contribution = $440,000
Fixed costs = $100,000
Depreciation = $50,000
Operating Income = $290,000
Tax (21%) ($60,900)
Net Income = $229,100
(b) The degree of operating leverage for Tunneling Inc. is 1.52. It shows the financial impact of a change in sales revenue on Tunneling Inc.'s earnings. Analysts usually work this ratio out to determine this important effect.