Mom gave a year-end bonus of 5,000 yuan, and used 80% of the bonus to buy five-year government bonds with an annual interest rate of 5.60%. After five years, if you take them all out, how much will you get in total?
妈妈发了5000元年终奖，用80%的奖金购买五年期国债，年利率为5.60%．五年后全部取出，共得多少元？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">5_000 * (4/5)</gadget>
<output>4_000</output>

<gadget id="calculator">5.6 / 100</gadget>
<output>0.056</output>

<gadget id="calculator">4_000 * 0.056 * 5</gadget>
<output>1_120</output>

<gadget id="calculator">4_000 + 1_120</gadget>
<output>5_120</output>

<result>5_120</result>