208.3-3.32+11.7-6.68.
208.3-3.32+11.7-6.68．
<gadget id="calculator">208.3 - 3.32</gadget>
<output>204.98</output>

<gadget id="calculator">11.7 - 6.68</gadget>
<output>5.02</output>

<gadget id="calculator">204.98 + 5.02</gadget>
<output>210</output>

<result>210</result>