For a high school student looking for a first job a resume is not necessary, nor is it expected. You have not completed your education and have no work history so you have nothing to put in a resume.
Just go to Taco Bell and any other place you think you'd like to work and ask for an application. Don't go at a time of day when they are most busy. Take it home to fill it out and return it at a time of day when they aren't busy. Good luck