Click the middle donut to get your score higher. Buy the donut to the right to upgrade your clicking value by 1, and buy the donut store to upgrade your clicking value by 1000. Donut store costs 1234, and donut stack costs 50.
Thank you @Mils_Mastr123 for making taco clicker and letting me use parts of it. And thank you for helping me learn how to code. :)