Building a simple calculator in Hype is definitely doable, even with limited JavaScript experience. You can start with basic functions — addition, subtraction, multiplication, and division — using Hype’s built-in actions to trigger JavaScript snippets. While it’s true that JavaScript can be a bit finicky with precise decimal math, libraries like math.js or simple rounding functions can make things much smoother.
If you’d like some inspiration, I recently shared a small Snow Day Calculator project that uses similar logic for calculations