The original price of a coat is 40 yuan, and now each piece is sold at 15% off the original price. How much is the price now?
一件上衣原价40元，现在每件按原价打八五折出售．现在售价多少元？
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">40 * (17/20)</gadget>
<output>34</output>

<result>34</result>