Xiaoqiang's father deposited 800 yuan in the bank on July 1 of the year before last for two years. If the annual interest rate is calculated at 4.78%, how much yuan can he withdraw the principal and interest when he withdraws it on July 1 this year?
小强的爸爸前年7月1日把800元存入银行，定期2年，如果年利率按4.78%计算，到今年7月1日取出时，他可以取出本金和利息共多少元？
<gadget id="calculator">800 + 76.48</gadget>
<output>876.48</output>

<result>876.48</result>