Rosey Inc. Contribution Margin

Rosey Inc. current products comprises of the followings:

Alpha: The selling price is RM$320\mathrm{.}00$ per unit, with production cost of RM$120\mathrm{.}00$ per unit, and sales volume on average is $25,000$ units per year.

Delta: The selling price is RM$400\mathrm{.}00$ per unit, with production cost of $40\%$ of the selling price per unit, and sales volume on average is $30,000$ units per year.

The company is planning to introduce another product, Theta, which is expected to have an average sale of $40,000$ units per year. The selling price will be at RM$280\mathrm{.}00$ per unit, and production cost of RM$220\mathrm{.}00$ per unit. The introduction of the new product will decrease sales of Alpha by $25\%,$ and to Delta of $20\%.$

Total Sales Revenues of the existing products are RM$\_\_\_\_\_\_\_\_\_\_\_\_\_.$

Total Net Contribution Margin of the company is RM$\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

Percentage of contribution margin per unit for Alpha is $\_\_\_\_\_\_\_\_\%,$

With the introduction of the new product, Delta's sales will be reduced to $\_\_\_\_\_\_\_\_\_\_$ units.

Total Sales Revenues with the new product are RM$\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

Total Net Contribution Margin with the new products is RM$\_\_\_\_\_\_\_\_\_\_\_\_.$

Total Erosion Cost with the introduction of the new products is RM$\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

Total Erosion Cost with the introduction of the new products is RM$\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

Total Erosion Cost with the introduction of the new products is RM$\_\_\_\_\_\_\_\_\_\_\_\_\_\_$