Calculate the weighted average cost of capital for the Luxury Porcelain Company. The book value of Luxury's outstanding debt is $60 million. Currently, the debt is trading at 120 percent of book value and is priced to yield 12 percent. The 5 million outstanding shares of Luxury stock are trading at $20 per share. The required return on Luxury stock is 18 percent. The tax rate is 25 percent.