On Children's Day, Yanqing County People's Shopping Center sells a baby carriage at a 15% discount. The original price is 400 yuan each. How much is the current price?
六一儿童节，延庆县人民商场按八五折出售一种童车，原价每辆400元，现价多少元？
<gadget id="calculator">85 / 100</gadget>
<output>17/20 = around 0.85</output>

<gadget id="calculator">400 * (17/20)</gadget>
<output>340</output>

<result>340</result>