# Business & SaaS Guides & Articles

- **URL:** https://codeasystem.com/blog/business/
- **Description:** Comprehensive business guides on calculating gross and net margins, SaaS rule of 40, customer acquisition costs, and break-even revenue points.
- **Count:** 8 guides

## Guides in this Category

### [How to Calculate MRR: Formula, Components & Worked Examples](https://codeasystem.com/blog/business/how-to-calculate-mrr/)
- **Published:** 2026-08-31 (8 min read)
- **Summary:** Learn how to calculate monthly recurring revenue (MRR) with the standard formula, component breakdown, and worked examples.
- **Interactive Calculator:** [MRR Calculator](https://codeasystem.com/calculators/business/mrr-calculator/)

### [How to Calculate Churn Rate: Formula, Types & Examples](https://codeasystem.com/blog/business/how-to-calculate-churn-rate/)
- **Published:** 2026-08-31 (8 min read)
- **Summary:** Learn how to calculate customer churn rate with the standard formula, customer vs revenue churn distinction, and worked examples.
- **Interactive Calculator:** [Churn Rate Calculator](https://codeasystem.com/calculators/business/churn-rate-calculator/)

### [How to Calculate Customer Acquisition Cost (CAC): Formula & Examples](https://codeasystem.com/blog/business/how-to-calculate-cac/)
- **Published:** 2026-08-31 (8 min read)
- **Summary:** Learn how to calculate customer acquisition cost (CAC) with the standard formula, fully-loaded vs blended CAC, and worked examples.
- **Interactive Calculator:** [CAC Calculator](https://codeasystem.com/calculators/business/cac-calculator/)

### [How to Calculate Customer Lifetime Value (CLV) for SaaS](https://codeasystem.com/blog/business/how-to-calculate-clv-saas/)
- **Published:** 2026-08-31 (8 min read)
- **Summary:** Learn how to calculate customer lifetime value (CLV/LTV) with the gross profit formula, worked examples, and how CLV connects to CAC.
- **Interactive Calculator:** [CLV Calculator](https://codeasystem.com/calculators/business/customer-lifetime-value-calculator/)

### [How to Calculate Break-Even Point: Formula, Units & Revenue](https://codeasystem.com/blog/business/how-to-calculate-break-even/)
- **Published:** 2026-08-31 (8 min read)
- **Summary:** Learn how to calculate break-even point in both units and revenue, understand contribution margin, and work through practical examples.
- **Interactive Calculator:** [Break-Even Calculator](https://codeasystem.com/calculators/business/break-even-calculator/)

### [How to Calculate Startup Runway: Burn Rate & Cash Runway Formula](https://codeasystem.com/blog/business/how-to-calculate-startup-runway/)
- **Published:** 2026-08-31 (8 min read)
- **Summary:** Learn how to calculate startup burn rate and cash runway with the standard formulas, gross vs net burn distinction, and worked examples.
- **Interactive Calculator:** [Runway & Burn Rate Calculator](https://codeasystem.com/calculators/business/runway-burn-rate-calculator/)

### [LTV:CAC Ratio Explained: Formula, Benchmarks & Examples](https://codeasystem.com/blog/business/ltv-to-cac-ratio-explained/)
- **Published:** 2026-08-31 (8 min read)
- **Summary:** Learn how to calculate and interpret the LTV:CAC ratio, understand the 3:1 benchmark, and work through hypothetical examples for SaaS unit economics.
- **Interactive Calculator:** [LTV:CAC Ratio Calculator](https://codeasystem.com/calculators/business/ltv-to-cac-ratio-calculator/)

### [How to Calculate Profit Margin: Gross Margin, Markup & Examples](https://codeasystem.com/blog/business/how-to-calculate-profit-margin/)
- **Published:** 2026-08-31 (8 min read)
- **Summary:** Learn how to calculate gross profit margin and markup, understand the difference between margin and markup, and work through practical examples.
- **Interactive Calculator:** [Profit Margin Calculator](https://codeasystem.com/calculators/business/profit-margin-calculator/)