Compound Interest Wealth Simulator & Margin Calculator
Simulate long-term wealth growth, gross profit margins, sales tax/VAT, and bill splitting.
Instant Launch in Browser
Zero installation required • Private client-side execution
Core Capabilities
📈 Compound Interest Simulator
Visualize yearly wealth accumulation with monthly contribution sliders.
💰 Markup vs Gross Margin
Calculate wholesale costs, revenue margins, and profit spreads.
🧾 Bill Split & Tip Engine
Divide restaurant bills evenly with custom tip percentages.
How It Works
Choose Financial Mode
Select Compound Interest, Profit Margin, or Bill Splitter.
Adjust Input Sliders
Enter principal, interest rate, annual additions, or product costs.
View Growth Chart
Inspect annual breakdown tables and interactive wealth charts.
Frequently Asked Questions
Q: How often is interest compounded?
You can toggle between daily, monthly, quarterly, and annual compounding.
Q: What is the difference between markup and margin?
Markup is the percentage added to cost; margin is the percentage of revenue that is profit.
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