Business Formulas Guide for Product Sellers | Pricing, Profit, ROI & Inventory Calculator Cheat Sheet

If you don’t know your numbers, you can’t grow your business — it’s that simple.

The Business Formulas Guide is your all-in-one cheat sheet designed to help you price correctly, track profit, and make smarter business decisions with confidence.

No more guessing. No more under pricing. No more confusion.

This quick-reference guide gives you the exact formulas real product sellers use to stay profitable and scale.

📌 What’s Inside:

✔️ Pricing & Margin Formulas (COGS, retail pricing, markup, profit margin)
✔️ Profit & Revenue Formulas (gross profit, net profit, break-even point)
✔️ Marketing ROI Formulas (ROAS, CAC, CLV, conversion rate)
✔️ Inventory & Cash Flow Formulas (AOV, turnover, working capital)
✔️ Real examples for every formula so you actually understand how to use them

💡 Why You Need This:

According to the breakdown in your guide, key numbers like profit margin, break-even point, and customer acquisition cost directly determine whether your business grows or struggles (see “Key Numbers to Know by Heart” on page 7).

This guide helps you:

• Price your products for real profit (not guesswork)
• Understand exactly how much you’re making
• Know how much you can spend on ads
• Track performance like a real business owner

🎯 Perfect For:

✔️ Product-based business owners
✔️ Handmade, fashion, beauty & e-commerce brands
✔️ Beginners who struggle with pricing
✔️ Sellers ready to scale with data, not guesses