🍽️ Tip Calculator

The tip calculator quickly computes tip amounts and splits bills among friends. Input parameters: • Bill amount • Tip percentage (presets: 10% / 15% / 18% / 20%) • Number of people splitting Output: • Tip amount • Total (bill + tip) • Amount per person Quick presets: One-tap selection for common tipping standards worldwide: • USA: 15%–20% • Europe: 5%–10% Common use cases: restaurant bills, tour guide tips, bar tab splitting, hotel room service.