Uncle Li deposits 8,000 yuan in the bank, deposits and withdraws for two years, and the annual interest rate is 3.25%. When it matures, he can get the total amount of principal and interest.
李叔叔将8000元存入银行，整存整取两年，年利率按3.25%，到期时他可以得本金和利息共多少元．
<gadget id="calculator">3.25 / 100</gadget>
<output>0.0325</output>

<gadget id="calculator">8_000 * 0.0325 * 2</gadget>
<output>520</output>

<gadget id="calculator">8_000 + 520</gadget>
<output>8_520</output>

<result>8_520</result>