Grandpa Zhang deposited 8,000 yuan in the bank for a period of 5 years, with an annual interest rate of 4.75%.
张爷爷把8000元存入银行，定期5年，年利率4.75%，到期可取回本息多少元．
<gadget id="calculator">4.75 / 100</gadget>
<output>0.0475</output>

<gadget id="calculator">8_000 * 0.0475 * 5</gadget>
<output>1_900</output>

<gadget id="calculator">1_900 + 8_000</gadget>
<output>9_900</output>

<result>9_900</result>