Aunt Zhang bought 8,000 yuan of treasury bonds with a fixed term of 3 years. If the annual interest rate is 5.43%, how much yuan can Aunt Zhang get back when it expires?
张阿姨买了8000元国债，定期3年，如果年利率是5.43%，到期时，张阿姨可以取回多少元？
<gadget id="calculator">8_000 * 0.0543 * 3</gadget>
<output>1_303.2</output>

<gadget id="calculator">8_000 + 1_303.2</gadget>
<output>9_303.2</output>

<result>9_303.2</result>