Xiaoming's family bought a house with a total price of 400,000 yuan. If the house payment is paid in one lump sum, there will be a 40% discount. Xiao Ming's family chose a one-time payment. According to national regulations, buying a house requires paying a deed tax of 1.5% of the actual house price. How much deed tax does Xiao Ming's family need to pay?
小明家买了一套房子，房子的总价为40万元，如果一次性付清房款，就有九六折优惠．小明家选择了一次性付款．按照国家规定，买房要缴纳实际房价1.5%的契税，小明家需要缴纳多少元契税？
<gadget id="calculator">96 / 100</gadget>
<output>24/25 = around 0.96</output>

<gadget id="calculator">400_000 * (24/25)</gadget>
<output>384_000</output>

<gadget id="calculator">1.5 / 100</gadget>
<output>0.015</output>

<gadget id="calculator">384_000 * 0.015</gadget>
<output>5_760</output>

<result>5_760</result>