suit is priced at 800 yuan, and it is now on sale at a 25% discount. What is the current price?
一件西装标价800元，现七五折销售，现价是多少元．
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">800 * (3/4)</gadget>
<output>600</output>

<result>600</result>