Mattis systems inc. is expected to pay a $2.65 dividend at year end (d1 = $2.65), the dividend is expected to grow at a constant rate of 5.00% a year, and the common stock currently sells for $52.50 a share. the before-tax cost of debt is 7.50%, and the tax rate is 40%. the target capital structure consists of 45% debt and 55% common equity. what is the company's wacc if all the equity used is from retained earnings? show your calculations, if any, and explain your answer. html editorkeyboard shortcuts

James jones is the owner of a small retail business operated as a sole proprietorship. during 2017, his business recorded the following items of income and expense: revenue from inventory sales $ 147,000 cost of goods sold 33,500 business license tax 2,400 rent on retail space 42,000 supplies 15,000 wages paid to employees 22,000 payroll taxes 1,700 utilities 3,600 compute taxable income attributable to the sole proprietorship by completing schedule c to be included in james’s 2017 form 1040. compute self-employment tax payable on the earnings of james’s sole proprietorship by completing a 2017 schedule se, form 1040. assume your answers to parts a and b are the same for 2018. further assume that james's business is not a service business, and that it has $155,000 unadjusted basis in tangible depreciable property. calculate james's 2018 section 199a deduction.