A firm has determined its optimal capital structure which is composed of the following sources and target market value proportions. A firm has determined its optimal capital structure which is composed of the following sources and target market value proportions. Debt: The firm can sell a 12-year, $1,000 par value, 7 percent bond for $960. A flotation cost of 2 percent of the face value would be required in addition to the discount of $40. Preferred Stock: The firm has determined it can issue preferred stock at \$75 per share par value. The stock will pay a $10 annual dividend. The cost of issuing and selling the stock is $3 per share. Common Stock: A firm's common stock is currently selling for $18 per share. The dividend expected to be paid at the end of the coming year is $1.74. It dividend payments have been growing at a constant rate for the last four years. Four years ago, the dividend was $1.50. It is expected that to sell, a new common stock issue must be underpriced \$1 per share in floatation costs. Additionally, the firm's marginal tax rate is 40 percent. The firm's after-tax cost of debt is (See Table 9.1)