Uncle Wang plans to buy a car, and the price will be increased by 7% if the installment payment is made, and 5% discount if the one-time payment is made. Uncle Wang did the math, and the installment payment was 10,800 yuan more than the cash payment. What is the original price of the two cars.
王叔叔计划买一辆小轿车，购买时如果分期付款要加价7%，如果一次性付款可以优惠5%．王叔叔算了算，分期付款比现金要多付10800元．这两轿车的原价是多少．
<gadget id="calculator">7 / 100</gadget>
<output>7/100 = around 0.07</output>

<gadget id="calculator">5 / 100</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">1 - (1/20)</gadget>
<output>19/20 = around 0.95</output>

<gadget id="calculator">(7/100) - (19/20)</gadget>
<output>-22/25 = around -0.88</output>

<gadget id="calculator">1 + (-22/25)</gadget>
<output>3/25 = around 0.12</output>

<gadget id="calculator">10_800 / (3/25)</gadget>
<output>90_000</output>

<result>90_000</result>