Uncle Zhang deposited his own 8,000 yuan in the bank for a period of 3 years, with an annual interest rate of 3.24%.
张叔叔把自己的8000元钱存入银行，定期3年，年利率是3.24%，到期时，他共获得本息多少元？
<gadget id="calculator">3.24 / 100</gadget>
<output>0.0324</output>

<gadget id="calculator">8_000 * 0.0324 * 3</gadget>
<output>777.6</output>

<gadget id="calculator">8_000 + 777.6</gadget>
<output>8_777.6</output>

<result>8_777.6</result>