Mr. Zhang deposits 5,000 yuan in the bank for a period of one year with an annual interest rate of 2.25%. (Exemption from interest tax)
张老师把5000元存入银行，存期一年，年利率是2.25%，到期时可得利息多少元．(免征收利息税)
<gadget id="calculator">2.25 / 100</gadget>
<output>0.0225</output>

<gadget id="calculator">5_000 * 0.0225 * 1</gadget>
<output>112.5</output>

<result>112.5</result>