Answer:
WACC = 0.06192 or 6.192%
Explanation:
The WACC or weighted average cost of capital is the cost of a firm's capital structure which can comprise of one or all of the following components namely debt, preferred stock and common stock.
For a company with 2 components of capital structure, the formula for WACC is,
WACC = wD * rD * (1 - tax rate) + wE * rE
Where,
Total weight of capital structure = 1 + 4 = 5
Weightage of debt = 1/5
Weightage of equity = 4/5
WACC = 1/5 * 0.04 * (1 - 0.26) + 4/5 * 0.07
WACC = 0.06192 or 6.192%