Answer: The amount with taxes and fees is [tex]1.075x+20[/tex]
Step-by-step explanation:
Let the total purchase amount without taxes and fees be 'x'.
Rate of taxes = 7.5%
Amount of fees = $20
so, According to question, it becomes,
[tex]\dfrac{7.5}{100}\times x\\\\=0.075x[/tex]
So, Amount after tax becomes
[tex]x+0.075x\\\\=1.075x[/tex]
Amount after fees becomes
[tex]1.075x+20[/tex]
Hence, the amount with taxes and fees is [tex]1.075x+20[/tex]