Alan bought a $2000 phone online. John bought it 2% more expensive in a local store. How much did John spend on his phone?
The difference in price is 2% * 2000 = $
<gadget id="calculator">2*.01*2000</gadget>
<output>40</output>
40.
So, the price of John's phone is 2000+40 = $
<gadget id="calculator">2000+40</gadget>
<output>2_040</output>
2040.

<result>2_040</result>