Cornerstones of Cost Management 2nd Edition by Don Hansen ,Maryanne Mowen

تمرين 32

Contribution Margin Variance
Iliff, Inc., produces and sells two types of countertop ovens-the toaster oven and the convection oven. Budgeted and actual data for the two models are shown below.
Budgeted Amounts:

Actual Amounts:

Required:
1. Calculate the contribution margin variance.
2. What if actual units sold of the convection oven increased? How would that affect the contribution margin variance? What if actual units sold of the convection oven decreased? How would that affect the contribution margin variance?