Zhao Jun deposits 5,000 yuan in the bank for three years, with an annual interest rate of 2.25%. How much can Zhao Jun actually get back from the bank after paying the interest tax when it is due?
赵军将5000元钱存入银行，定期三年，年利率2.25%．到期缴纳利息税后，赵军实际可以从银行取回多少元？
<gadget id="calculator">2.25 / 100</gadget>
<output>0.0225</output>

<gadget id="calculator">20 / 100</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">1 - (1/5)</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">5_000 * 0.0225 * 3 * (4/5)</gadget>
<output>270</output>

<gadget id="calculator">5_000 + 270</gadget>
<output>5_270</output>

<result>5_270</result>