Ok, so the 20% and 15% worked out close. It's actually 3%. 20% and 5% would be 1%.

The formula for calculating the 15 and 20 would be .2x.15=.03
The one for the 5 and 20 would be .2x.05=.01

To me, at this point, you might as well paint your windows black. The paint is cheaper. But that's just my opinion.

 

Thanks man I was just giving you a hard time with the second one haha but thanks for the equation

 

I figured you were, but it made me have to remember the actual way to figure it out.

 

I have 5% all the way around. I'm gonna get the windshield done this weekend in 35%

 

I need to get off my *** and get my front windows tinted. Great photos, everyone.

 

I got 5 or 8% all around even on top of factory tint! once spring comes I'm probably gonna get my windshield done at 50 or 35%

 

Here's a pic

 

Matched at 20%.