Blammo, Inc. has a target capital structure of 30% debt and 70% equity. The firm is planning to invest in a project that will necessitate raising new capital. New debt will be issued at a before-tax yield of 14%, with a coupon rate of 10%. The equity will be provided by internally generated funds so no new outside equity will be issued. If the required rate of return on the firm's stock is 22% and its marginal tax rate is 35%, compute the firm's cost of capital.