CAU-PRO

Need to calculate a discount, tip, tax, or increase? This percentage calculator makes it effortless. Instantly solve "What is 15% off $80?" or "What’s the growth from 200 to 250?" with a clean, easy-to-use interface. No complex menus — just clear buttons and real-time results. Ideal for shopping, budgeting, schoolwork, or tracking changes. Lightweight, ad-free, and completely free to use. Whether you're at the store or balancing your expenses, get accurate answers fast — because math should be simple.