Deposit 5,000 yuan in the bank for a period of three years, the annual interest rate is 5.40%, and deduct 5% interest tax. How much is the interest after three years?
存入银行5000元，定期为三年，年利率是5.40%，扣除5%的利息税，三年后所得利息是多少元．
<gadget id="calculator">270 * 0.95</gadget>
<output>256.5</output>

<result>256.5</result>