Master Pony bought 10,000 yuan of national bonds, fixed for three years, and the annual interest rate of the national bonds is 5.40%. (Interest on national debt is not taxed)
小马师傅买了10000元的国债，定期三年，国债的年利率为5.40%，到期时，可以获得本金和利息一共多少元？(国债的利息不缴税)
<gadget id="calculator">5.4 / 100</gadget>
<output>0.054</output>

<gadget id="calculator">10_000 * 0.054 * 3</gadget>
<output>1_620</output>

<gadget id="calculator">10_000 + 1_620</gadget>
<output>11_620</output>

<result>11_620</result>