In February this year, Uncle Zhang deposited 10,000 yuan in the bank for a period of one year with an annual interest rate of 2.25%. How much interest will be paid at maturity.
今年2月，张叔叔把10000元存入银行，存期一年，年利率2.25%．到期时应得利息多少元．
<gadget id="calculator">2.25 / 100</gadget>
<output>0.0225</output>

<gadget id="calculator">10_000 * 0.0225 * 1</gadget>
<output>225</output>

<result>225</result>