This is a hard one, it's not that easy you know? Income taxes are calculated on how much you earn a year. From 14% to 42%.
This is just an example of what you have to pay with an average income:
https://www.jobware.de/Gehaltsrechner.html#showResult
Bruttolohn (montly income before taxes):
3.000,00 Euro
Lohnsteuer (income tax):
422,25 Euro
Solidaritätszuschlag (solidarity payment for ex DDR):
23,22 Euro
Kirchensteuer (church tax if you're in it):
38,00 Euro
Summe Steuern (total taxes):
483,47 Euro
Rentenversicherung (pension insurance):
279,00 Euro
Arbeitslosenversicherung (unemployement insurance):
45,00 Euro
Krankenversicherung (medical insurance):
252,00 Euro
Pflegeversicherung (care insurance):
45,75 Euro
Summe Abgaben (total fees):
621,75 Euro
Nettolohn (what you hold in your hand after all):
1.894,78 Euro
Lets say a normal 3 rooms apartment is about 700€ - 800€ in the bigger citys. Maybe 500€ - 600€ in smaller ones, in average.
1€ = 1,15$
1 liter = 0,26 gallons
Gas is around 1,50€ right now for one liter (!), would be 6,90$ a gallon
Car insurance is around 550€ a year depending on how much accidents you cause (~52$ a month)
One liter milk is around 0,60€ cheap and 1,20€ expensive (Bio, meaning no gen-manipulated food and some other stuff) - makes 2,76$ or 5,52$ a gallon
Cigarettes are about 6€ (6,90$) for 20
Alcohol is cheap as fuck if you want bad one, Jack Daniels 1 Liter is around 26€ (1 gallon 120$)
Cheeseburger at McDonalds is 1,20€ (1,38$) I think
A normal jeans is around 50€ (57,50$)