Xiao Ming buys clothes in the mall, just in time for the anniversary celebration of the mall. The original price of 320 yuan sportswear is now on sale at a 40% discount. How much money did Xiao Ming save by buying this sportswear?
小明在商场买衣服，正好赶上商场周年庆活动，原价320元的运动现在打六折销售，小明买这件运动服节省了多少元钱．
<gadget id="calculator">60 / 100</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 - (3/5)</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">320 * (2/5)</gadget>
<output>128</output>

<result>128</result>