ImpianKndah has a capital structure that consists of RM7 million of debt, RM2 million of preferred stock, and RM11 millions of common equity, based upon current market values. The firm's yield to maturity on its bonds is 7.4%, and investors require an 8% return on the firm's preferred and a 14% return on ImpianKndah's common stock. The TAX RATE is 24%. | 1. The before tax WACC (Weighted average cost of capital) is 2. The after tax WACC (Weighted average cost of capital) is %. %.