1995 toyota tacoma how do you reset braek light in dash. i have changed breaks and toped off fluid need to get light off please help.

there is no reset light, you have other problems

Try bleeding the brakes first. If that doesn't work recheck the rear brake initial adjustment and parking brake adjustment outlined in the following link.
http://www.4x4wire.com/toyota/maintenance/bleedingbrakes/

Clifton