Answer:
a. What is the pretax cost of debt? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)
b. What is the aftertax cost of debt? (Do not round intermediate calculations and enter your answer as a percent rounded to 2 decimal places, e.g., 32.16.)
Explanation:
we must first determine the bond's yield to maturity:
YTM = {coupon + [(face value - market value)/n]} / [(face value + market value)/2] = {30 + [(1,000 - 930)/60]} / [(1,000 + 930)/2] = 31.17 / 965 = 3.23% x 2 = 6.46%
after tax cost of debt = 6.46% x (1 - tax rate) = 6.46% x (1 - 22%) = 6.46% x 78% = 5.04%