The dollar difference in annual property taxes based on mill rate between the two towns is $2,975.
First step is to calculate for first town
First town=Mill rate÷1,000×Property assessed value
First town=20 mills÷1000×$175,000
First town=$3,500
Second step is to calculate for second town
Second town=Mill rate÷1,000×Property assessed value
Second town=37mills÷1000×$175,000
Second town=$6,475
Third step is to calulate the difference
Difference=$6,475-$3,500
Difference=$2,975
Inconclusion the dollar difference in annual property taxes based on mill rate between the two towns is $2,975.
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