Mr. Li bought 5,000 yuan of government bonds (free of interest and tax), with a deposit period of 4 years and an annual interest rate of 4.12%. How much yuan will he get back at maturity?
李老师购买5000元国债(免利息税)，存期4年，年利率为4.12%，到期取回多少元？
<gadget id="calculator">4.12 / 100</gadget>
<output>0.0412</output>

<gadget id="calculator">5_000 * 0.0412 * 4</gadget>
<output>824</output>

<gadget id="calculator">5_000 + 824</gadget>
<output>5_824</output>

<result>5_824</result>