Xiaohong deposits 1,000 yuan in the bank for 3 years, and the annual interest rate is 3.24%. How much is the total amount of principal and interest that Xiaohong can get at maturity.
小红把1000元钱存入银行，整存整取3年，年利率是3.24%．到期时小红可得本金和利息一共多少元．
<gadget id="calculator">3.24 / 100</gadget>
<output>0.0324</output>

<gadget id="calculator">1_000 * 0.0324 * 3</gadget>
<output>97.2</output>

<gadget id="calculator">1_000 + 97.2</gadget>
<output>1_097.2</output>

<result>1_097.2</result>