The shopping mall "celebrates New Year's Day", and all products are sold on the "Seventh Five-Year Plan". Xiaoqiang bought a 280 yuan top and a 160 yuan pair of pants. How much money can he save?
商场"庆元旦"，所有商品打"七五"出售，小强买了一件280元的上衣和一条160元的裤子，能省多少钱？
<gadget id="calculator">75 / 100</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 - (3/4)</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">280 * (1/4)</gadget>
<output>70</output>

<gadget id="calculator">160 * (1/4)</gadget>
<output>40</output>

<gadget id="calculator">70 + 40</gadget>
<output>110</output>

<result>110</result>