Mr. Zhang deposits 2,000 yuan in the bank, fixed for three years, and the annual interest rate is 5.40%. How much interest will Mr. Zhang get when he withdraws it at maturity?
张老师在银行存款2000元，定期三年，年利率为5.40%，那么到期取出时，张老师可得利息多少元？
<gadget id="calculator">5.4 / 100</gadget>
<output>0.054</output>

<gadget id="calculator">2_000 * 0.054 * 3</gadget>
<output>324</output>

<result>324</result>