The mother deposits 800 yuan in the bank for the children's tuition fees for two years. If the annual interest rate is calculated at 4.68%, how much will the principal and after-tax interest be obtained when it matures? (Deposit interest is taxed at a rate of 5%)
妈妈为儿女存入银行800元学费，定期两年，如果年利率按照4.68%计算，到期时可取得本金和税后利息共多少元？(存款的利息按5%税率纳税)
<gadget id="calculator">4.68 / 100</gadget>
<output>0.0468</output>

<gadget id="calculator">800 * 2 * 0.0468</gadget>
<output>74.88</output>

<gadget id="calculator">74.88 - 3.74</gadget>
<output>71.14</output>

<gadget id="calculator">800 + 71.14</gadget>
<output>871.14</output>

<result>871.14</result>