7.08*1.3+8.7*7.08.
7.08*1.3+8.7*7.08．
<gadget id="calculator">7.08 * 1.3</gadget>
<output>9.204</output>

<gadget id="calculator">8.7 * 7.08</gadget>
<output>61.596</output>

<gadget id="calculator">9.204 + 61.596</gadget>
<output>70.8</output>

<result>70.8</result>