If all the products worth 100,000 yuan are sold at a 10% discount, how much profit will the store actually give to customers?
如果把10万元的商品全部以九折销售，商店实际让利给顾客多少元？
<gadget id="calculator">10 / 100</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">10 * (1/10)</gadget>
<output>1</output>

<gadget id="calculator">1 * 10_000</gadget>
<output>10_000</output>

<result>10_000</result>