(66-32*1.2)/0.25．
(66-32*1.2)/0.25．
<gadget id="calculator">32 * 1.2</gadget>
<output>38.4</output>

<gadget id="calculator">66 - 38.4</gadget>
<output>27.6</output>

<gadget id="calculator">27.6 / 0.25</gadget>
<output>110.4</output>

<result>110.4</result>