The mother has deposited 8,000 yuan in the bank for her daughter's tuition fees for two years. If the annual interest rate is calculated at 4.4%, how much interest will be paid when it expires.
妈妈为女儿在银行存了8000元做学费，定期两年，如果年利率按4.4%算，到期时应得利息多少元．
<gadget id="calculator">4.4 / 100</gadget>
<output>0.044</output>

<gadget id="calculator">8_000 * 0.044 * 2</gadget>
<output>704</output>

<result>704</result>