Prepare a contribution margin analysis report for the year ended December 31, 2012.
Costello Industries Inc. Contribution Margin Analysis For the Year Ended December 31, 2012
Planned contribution margin $ 888,800
Effect of change in sales: ???????????????????????
Sales quantity factor $ 220,000
Unit price factor ?????????????????????????????
Total effect of change in sales $11,000
Effect of changes in variable cost of goods sold: ???????????????
Variable cost quantity factor ????????????????????
Unit cost factor ???????????????????????????
Total effect of changes in variable cost of goods sold????????????
Effect of changes in variable selling and administrative expenses:
Variable cost quantity factor ?????????????????????
Unit cost factor ?????????????????????????????????
Total effect of changes in variable selling and administrative expenses $26,400
Actual contribution margin $908,600