During the "May 1st" Golden Week, all products in Suguo Supermarket will be sold at a "95%" discount. The original price of "Haier" washing machine is 1,800 yuan. During the "May 1st" Golden Week, how much cheaper is the price of "Haier" washing machines than before?
"五一"黄金周期间，苏果超市所有商品"九五"折出售．"海尔"洗衣机原价1800元．"五一"黄金周期间，"海尔"洗衣机价格比原来便宜多少元？
<gadget id="calculator">95 / 100</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">1_800 * (19/20)</gadget>
<output>1_710</output>

<gadget id="calculator">1_800 - 1_710</gadget>
<output>90</output>

<result>90</result>