I bought a TV for $1700 excluding tax. What is the price of the television when calculating 15% of the value-added tax?
The value-added tax is 1700*15% = 
<gadget id="calculator">1700*15*.01</gadget>
<output>255</output>
255.
The price of the television including tax 1700+255 = $
<gadget id="calculator">1700+255</gadget>
<output>1_955</output>
1955.

<result>1_955</result>