Ebling Inc. finances with $0\mathrm{.}2$ fraction debt, $0\mathrm{.}2$ fraction preferred and the remaining common stock. Ebeling's before tax cost of debt is $5\mathrm{.}59\%,$ it cost of preferred stock is $10\mathrm{.}19\%,$ and its cost of common stock is $14\mathrm{.}69\%.$ If Ebeling is subject to a $20\%$ corporate income tax, what is the company's Weighted Average Cost of Capital?