The latest national regulations: If it is the first house: the deed tax for commercial housing below 90 square meters is 1% of the total housing price; the deed tax for commercial housing from 90 square meters to 144 square meters is 1.5% of the total housing price; The deed tax is uniformly 3% of the total housing price. Teacher Wang bought a 100-square-meter commercial house (the first house) at 4,500 yuan per square meter. How much deed tax should he pay?
国家最新规定：如果是首套房：90平方米以下的商品房缴纳契税为房屋总房款的1%；90平方米到144平方米的商品房缴纳契税为房屋总房款的1.5%；非首套房缴纳契税一律是房屋总房款的3%．王老师买了一套100平方米的商品房(首套房)，每平方米4500元，他应缴纳契税多少元？
<gadget id="calculator">1 / 100</gadget>
<output>1/100 = around 0.01</output>

<gadget id="calculator">4_500 * (1/100) * 90</gadget>
<output>4_050</output>

<gadget id="calculator">100 - 90</gadget>
<output>10</output>

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

<gadget id="calculator">4_500 * 10 * 0.015</gadget>
<output>675</output>

<gadget id="calculator">4_050 + 675</gadget>
<output>4_725</output>

<result>4_725</result>