A piece of clothing is sold at a 30% discount. The original price of this piece of clothing is 120 yuan. What is the current price?
一件衣服打七折销售，这件衣服原价120元，现价是多少元．
<gadget id="calculator">70 / 100</gadget>
<output>7/10 = around 0.7</output>

<gadget id="calculator">120 * (7/10)</gadget>
<output>84</output>

<result>84</result>