(40.2+8.1-0.8)/(190*0.25)
(40.2+8.1-0.8)/(190*0.25)
<gadget id="calculator">8.1 - 0.8</gadget>
<output>7.3</output>

<gadget id="calculator">40.2 + 7.3</gadget>
<output>47.5</output>

<gadget id="calculator">190 * 0.25</gadget>
<output>47.5</output>

<gadget id="calculator">47.5 / 47.5</gadget>
<output>1</output>

<result>1</result>