Uncle Wang deposits 500 yuan in the bank with a deposit period of one year and an annual interest rate of 2.43%. How much interest can be withdrawn when it matures?
王叔叔将500元人民币存入银行，存期一年，年利率2.43%，到期时可取出利息多少元．
<gadget id="calculator">2.43 / 100</gadget>
<output>0.0243</output>

<gadget id="calculator">500 * 0.0243 * 1</gadget>
<output>12.15</output>

<result>12.15</result>