An all equity firm has a return on assets (ROA) of 13.60 percent. The firm makes the decision to replace 30% of its equity with debt that has a before-tax cost of 8 percent (the firm's tax rate is 40 percent). Calculate the firm's new ROE after the debt has been issued and equity has been repurchased (hint: leverage effect and tax shield effect). Enter your answer is decimal format, rounded to three decimal places. For example, if your answer is 46.55%, enter " 0.466