Hi,. It depends on the region (because Mexico is divided on different economical zones, thus food and other services being cheaper in states that earn a lower minimum wage). Dark green is Zone A, light green is Zone B and Yellow zone is C. A being the highest and C the lowest. read more
In other cities in Mexico, Tacos are much cheaper, sometimes 5 tacos for $20 pesos, which comes to about 4 pesos per taco or about 25 cents each. Again, it is the filling in the taco which makes the difference. read more