Calculate tips based on total amount and percentage. Split bills among multiple people. Customize tip percentages for different service levels. Adjust splits manually or automatically. Share receipts and payment details with group members.
Perform multiplication, division, logarithmic, and trigonometric calculations using a slide rule interface. Adjust scales for precise measurements. Manual operation requires sliding components to compute results.
Calculate costs by inputting distance and fuel prices. Estimate gas, tolls, and total expenses. Track mileage and set budget alerts to stay within spending limits.
Calculate percentages, increase or decrease, and tips. Determine price vs. quantity, discounts, and sales tax. Compute markup, margin, compound interest, cumulative growth, and VAT. Useful for math, business, and shopping scenarios.
