The store sells a water heater, the original price is 1040 yuan, and later it is sold at a discount of 15%. What is the current price of this water heater?
商店出售一种热水器，原价1040元，后来打八五折出售．这种热水器现在的价钱是多少元．
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">1_040 * (17/20)</gadget>
<output>884</output>

<result>884</result>