Aunt Zhang deposited 10,000 yuan in the bank for a fixed period of 3 years, with an annual interest rate of 4.15%. How much will Aunt Zhang get the principal and interest after three years?
张阿姨把10000元钱存入银行定期3年，年利率是4.15%．三年后张阿姨可以拿到本息一共多少钱？
<gadget id="calculator">4.15 / 100</gadget>
<output>0.0415</output>

<gadget id="calculator">10_000 * 0.0415 * 3</gadget>
<output>1_245</output>

<gadget id="calculator">1_245 + 10_000</gadget>
<output>11_245</output>

<result>11_245</result>