Consider a S corporation. The corporation earns $4.5 per share before taxes. The corporate tax rate is 28%, the tax rate on dividend income is 20%, and the personal income tax rate is set at 25%. How much is the total effective tax rate on the corporation earnings? Note: Express your answers in strictly numerical terms. For example, if the answer is 5%, enter 0.05 as an answer; or if the answer is $500, write enter 500 as an answer."