Had a automatic full tank from gas station in dagupan city, milleage is 105,328. I reset the trip meter to 0

Went to san fernando, pampanga, then back to dagupan again (round trip) and had a automatic full tank again same gas station, milleage is now 105,644. Trip meter reading is 316.2, gas receipt is 913.53 pesos/17.990 liters


60% highway (sctex/nlex), average speed 80kph-95kph (maintaining speed limit, dami kasi nahuli sa mga tollgate kanina for over speeding)


car is nissan sentra m/t 1.3 2005 model stock.