Tom is playing a game and gets 10 points for killing an enemy.  If he kills at least 100 enemies he gets a 50% bonus to his score.  What was his total score if he killed 150 enemies?
He gets 150*10=
<gadget id="calculator">150*10</gadget>
<output>1_500</output>
1500 points.
The bonus is worth 1500*.5=
<gadget id="calculator">1500*.5</gadget>
<output>750</output>
750 points.
So his total score is 1500+750=
<gadget id="calculator">1500+750</gadget>
<output>2_250</output>
2250 points.

<result>2_250</result>