A retail store is a small-scale taxpayer, and the tax rate is calculated at 3%. Buy 30 units of a certain commodity from Company A this month, the total price and tax paid is 6,000 yuan, and sell 20 units of this kind of commodity this month, and the price of each unit is 2,678 yuan including tax. Calculate the VAT payable for the retail store this month.
某零售商店为小规模纳税人，税率按3%计算．本月从甲企业购进某种商品30台，支付价税合计款额为6000元，本月销售该种商品20台，每台含税售价2678元．计算该零售商店本月应纳增值税额．
<gadget id="calculator">6_000 / 30</gadget>
<output>200</output>

<gadget id="calculator">2_678 - 200</gadget>
<output>2_478</output>

<gadget id="calculator">3 / 100</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">2_478 * (3/100)</gadget>
<output>3_717/50 = around 74.34</output>

<gadget id="calculator">(3_717/50) * 20</gadget>
<output>7_434/5 = around 1_486.8</output>

<result>7_434/5 = around 1_486.8</result>