I want to send 2000 yuan to grandma. How much is the remittance fee to pay 1% remittance fee?
要给奶奶寄2000元．要交1%的汇费，汇费是多少元呢？
<gadget id="calculator">1 / 100</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">2_000 * (1/100)</gadget>
<output>20</output>

<result>20</result>