In order to encourage residents to save electricity, a certain city stipulates the following regulations on electricity charging standards: if the monthly electricity consumption is within 200 kWh (including 200 kWh), the fee is 0.45 yuan per kWh; the monthly electricity consumption exceeds 200 kWh. KWh, more than 0.10 yuan per kWh will be charged. Xiaoqiang's home used 268 degrees of electricity in July. How much should Xiaoqiang's family pay for electricity in July?
某市为了鼓励居民节约用电，对用电的收费标准作如下的规定：每月用电量在200度(含200度)以内的，每度电收费0.45元；每月用电量超过200度的，超过部分每度电多收0.10元．小强家7月份用电268度．小强家七月份应交电费多少元？
<gadget id="calculator">0.45 * 200</gadget>
<output>90</output>

<gadget id="calculator">268 - 200</gadget>
<output>68</output>

<gadget id="calculator">0.45 + 0.1</gadget>
<output>0.55</output>

<gadget id="calculator">68 * 0.55</gadget>
<output>37.4</output>

<gadget id="calculator">90 + 37.4</gadget>
<output>127.4</output>

<result>127.4</result>