Mom brought 100 yuan, and spent 59.4 yuan to buy a jacket for Xiaohua, and 25.6 yuan to buy trousers. How much money does mother have left?
妈妈带了100元，给小华买上衣用去59.4元，买裤子用去25.6元，妈妈还剩多少元钱？
<gadget id="calculator">59.4 + 25.6</gadget>
<output>85</output>

<gadget id="calculator">100 - 85</gadget>
<output>15</output>

<result>15</result>