How many consecutive 0.01s are subtracted from 1, leaving 0.02.
1里面连续减去多少个0.01，还剩下0.02．
<gadget id="calculator">1 - 0.02</gadget>
<output>0.98</output>

<gadget id="calculator">0.98 / 0.01</gadget>
<output>98</output>

<result>98</result>