Xiaofeng deposits 1,000 yuan of New Year's money for three years on a regular basis, with an annual interest rate of 4.65% (interest tax-free). How much will he get back at maturity?
小枫把1000元压岁钱存三年定期，年利率为4.65%(免利息税)．到期时他能拿回多少钱？
<gadget id="calculator">4.65 / 100</gadget>
<output>0.0465</output>

<gadget id="calculator">1_000 * 0.0465 * 3</gadget>
<output>139.5</output>

<gadget id="calculator">1_000 + 139.5</gadget>
<output>1_139.5</output>

<result>1_139.5</result>