Preheat the oven to 350°F. Line 2 regular-size muffin pans with cupcake liners.
Add the cake mix to a medium size mixing bowl.
Pour the orange soda over the cake mix.
Add the orange flavor/extract if using.
Using a handheld mixer on low speed, mix for about 1 minute until completely incorporated. (Be sure not to overmix the batter)
Fill the prepared muffin pan ⅔ full. Bake for 18 to 20 minutes, or until a toothpick inserted comes away clean. Allow the cupcakes to cool completely.
Add the whipped frosting to a small mixing bowl. Add 3 to 5 drops of the orange gel food coloring and stir well until the color is uniform.
Add the tinted frosting to a decorator’s bag fitted with a Wilson 2A (large round) decorator’s tip or a gallon-size Ziploc with a small corner of the bag snipped off.
Hold the bag ½ inch above the center surface of the cupcake. Using even pressure, gently squeeze the bag in a circle to cover the surface of the cupcake. Repeat for the remaining cupcakes.