Suppose that TapDance, Incorporateds capital structure features 70 percent equity, 30 percent debt, and that its before-tax cost of debt is 10 percent, while its cost of equity is 15 percent. The appropriate weighted average tax rate is 21 percent and TapDance estimates it cannot make any use of the interest tax shield in the foreseeable future.

What will be TapDances WACC?

Note: Round your answer to 2 decimal places.