32.4*0.9+0.1*32.4.
32.4*0.9+0.1*32.4．
<gadget id="calculator">32.4 * 0.9</gadget>
<output>29.16</output>

<gadget id="calculator">0.1 * 32.4</gadget>
<output>3.24</output>

<gadget id="calculator">29.16 + 3.24</gadget>
<output>32.4</output>

<result>32.4</result>