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AllCity, Inc, is financed 44% with debt, 6% with preferred stock, and 50% with common stock. Its pretax cost of debt is 6.1%, its preferred stock pays an annual dividend of $2.52 and is priced at $33. It has an equity beta of 1.13. Assume the risk-free rate is 1.6%, the market risk premium is 6.8% and AECity's tax nate is 25% What is its after-tax WACC? Note: Assume that the firm will always be able to utilize its full interest tax shield. The WACC is \%. (Round to two docimal places.)