Do you burn the same amount of calories if you are on the treadmill using the incline or is it the same whats?

Question

the calorie difference or is it the same.

Answer 1

You burn more calories if you increase the incline because your body has to work harder (assuming you keep it at a reasonably fast speed).
Usually the way to go is to do 2 mins at 0, 4 mins 2%, 4 mins 4%, 4 mins 6% etc until you're at 10% or higher and then stay at the highest incline for as long as you can without decreasing the speed, then slowly decrease the incline 1 min per 2% to bring the heart rate down.