Zhang Wei bought 8,000 yuan of 3-year treasury bonds with an annual interest rate of 4.08%. After the maturity, how much will he get in total for the principal and interest?
张伟买了8000元的3年期国债，年利率为4.08%，到期后，他可获得本金和利息共多少元？
<gadget id="calculator">4.08 / 100</gadget>
<output>0.0408</output>

<gadget id="calculator">8_000 * 0.0408 * 3</gadget>
<output>979.2</output>

<gadget id="calculator">8_000 + 979.2</gadget>
<output>8_979.2</output>

<result>8_979.2</result>