Roger Corporation offers the following information:

Variable costs per unit $ 945,000.

Income Tax rate 40%

Rate Contribution margin 30%

Required:

a.. Compute the total fixed cost assuming a dollar tie point of $ 1,350,000.

b. Compute sales volume in dollars that produces an operating income before contributions of $ 108,000

c. How much will the total income be if you want a net income of $ 125,000; if the tax is 40%.