((7.6-5.2)/0.4+2.54)*32.
((7.6-5.2)/0.4+2.54)*32．
<gadget id="calculator">7.6 - 5.2</gadget>
<output>2.4</output>

<gadget id="calculator">2.4 / 0.4</gadget>
<output>6</output>

<gadget id="calculator">6 + 2.54</gadget>
<output>8.54</output>

<gadget id="calculator">8.54 * 32</gadget>
<output>273.28</output>

<result>273.28</result>