The goods in the shopping mall are sold at a 20% discount. The original price of a washing machine is 600 yuan. How much is the current price?
商场的商品打八折出售，一台洗衣机原价600元，现在售价是多少元？
<gadget id="calculator">80 / 100</gadget>
<output>4/5 = around 0.8</output>

<gadget id="calculator">600 * (4/5)</gadget>
<output>480</output>

<result>480</result>