Company A has a capital structure with \60 common stock equity and \40 debt. The cost of equity is \8, the cost of debt is \10, and the applicable tax rate is \21. Calculate Company A's weighted average cost of capital. (Assume that Company \\( A \\) is fully eligible for all potential tax benefits) Company A has a capital structure with \60 common stock equity and \40 debt. The cost of equity is \8, the cost of debt is \10, and the applicable tax rate is \21. Calculate Company A's weighted average cost of capital. (Assume that Company \\( A \\) is fully eligible for all potential tax benefits)