A store sells two calculators with different purchase prices for 64 yuan, one of which makes a profit of 60%, and the other loses 20%. In this transaction, how much money does the store make?
某商店有两个进价不同的计算器都卖了64元，其中一个盈利60%，另一个亏本20%，在这次买卖中，这家商店赚多少元
<gadget id="calculator">64 + 64</gadget>
<output>128</output>

<gadget id="calculator">40 + 80</gadget>
<output>120</output>

<gadget id="calculator">128 - 120</gadget>
<output>8</output>

<result>8</result>