Xiaohua's family bought a house worth 500,000 yuan. If they pay the house in one lump sum, they will have a 40% discount. Since they have to pay deed tax at 1.5% of the actual price when buying a house, Xiaohua's family has to pay in one lump sum. How much is the deed tax for the house payment?
小华家买了一套价值50万元的住房，若一次性付清房款就有九六折的优惠，由于买房时要按实际房价的1.5%缴纳契税，所以小华家一次性付清房款需缴纳契税多少元．
<gadget id="calculator">1.5 / 100</gadget>
<output>0.015</output>

<gadget id="calculator">48 * 0.015</gadget>
<output>0.72</output>

<gadget id="calculator">0.72 * 10_000</gadget>
<output>7_200</output>

<result>7_200</result>