A certificate of deposit with a deposit period of 2 years, with a principal of 10,000 yuan and an annual interest rate of 4.40%, what is the total amount of principal and interest after maturity.
一张存期为2年的存单，本金为10000元，年利率为4.40%，到期后本金和利息共多少元．
<gadget id="calculator">4.4 / 100</gadget>
<output>0.044</output>

<gadget id="calculator">10_000 * 0.044 * 2</gadget>
<output>880</output>

<gadget id="calculator">10_000 + 880</gadget>
<output>10_880</output>

<result>10_880</result>