In order to save energy, a certain unit charges a monthly electricity fee according to the following regulations: if the electricity consumption does not exceed 140 kWh, it will be charged at 0.43 yuan per kWh per month; if it exceeds 140 kWh, it will be charged at 0.57 yuan per kWh. The monthly shared electricity is 270 kWh, how much should the electricity user pay in May.
为节约能源，某单位按以下规定收取每月电费：用电不超过140度，按每月每度电0.43元收费，如果超过140度，超过的部分按每度0.57元收费，若某用户五月份共用电270度，该用电户五月份应交电费多少元．
<gadget id="calculator">140 * 0.43</gadget>
<output>60.2</output>

<gadget id="calculator">270 - 140</gadget>
<output>130</output>

<gadget id="calculator">130 * 0.57</gadget>
<output>74.1</output>

<gadget id="calculator">60.2 + 74.1</gadget>
<output>134.3</output>

<result>134.3</result>