Pricing, margins, fees and payroll quietly decide whether a business is healthy. This hub gathers ConveyLuck’s business-finance calculators so owners, operators and finance leads can price with confidence and see where money actually goes.
Each tool runs in your browser, is free, needs no sign-up, and shows the assumptions behind the result. These are planning aids, not accounting, tax or financial advice.
Pricing & margin
Set prices and understand what a margin really earns you.
Business performance
Track MRR, forecast revenue and read leverage, liquidity and market share.
Fees & payments
See what processors and marketplaces actually take per transaction.
Payroll & tax
Estimate withholding, net pay, sales tax, severance and mileage.
How we build & maintain these calculators
Our business-finance tools apply standard formulas — margin/markup relationships, MRR and revenue-forecast methods, operating leverage and liquidity ratios, and published processor fee schedules. Tax and payroll tools use general mechanics and clearly flag that rates, brackets and rules change and vary by jurisdiction. They are planning aids, not tax, accounting or legal advice — confirm anything material with a qualified professional.
Guides & deep dives behind the numbers
The calculators give you a figure; these write-ups explain the reasoning and how to act on the result.
- Livestock Profit Margin Per Head Explained →
- Menu Pricing and Plate Cost Explained →
- Behind the Quote →
- LTL Freight Class Explained →
- Re-Export Profit Margin Explained →
- The Political Risk Premium in International Trade →
- Multi-Currency Pricing Strategy Explained →
- International Shipping Cost Factors Explained →
Frequently asked questions
What is the difference between margin and markup?
Margin is profit as a percentage of price; markup is profit as a percentage of cost. The same profit gives a higher markup than margin, and confusing them erodes pricing.
Are the tax and payroll calculators accurate for my country?
They model general mechanics and common rates, but tax rules vary widely and change often. Treat the output as an estimate and verify with current official rates or a tax professional.
How is MRR different from revenue?
MRR counts recurring subscription revenue normalised to a monthly figure; it excludes one-off services. The MRR calculator separates the two so you see true subscription health.