Viserion, Inc., is trying to determine its cost of debt. The firm has a debt issue outstanding with 24 years to maturity that is quoted at 92 percent of face value. The issue makes semiannual payments and has an embedded cost of 4 percent annually.
a. What is the company’s pretax cost of debt? b. If the tax rate is 23 percent, what is the aftertax cost of debt?