- FinanceTutoring Rate CalculatorOpen the tool
Turn a target income into an hourly rate that prices in unpaid prep time, travel, no-shows, and platform fees. Runs in your browser.
- FinanceTutoring Invoice GeneratorOpen the tool
Bill tutoring sessions with a line per session (date, subject, hours, rate) and an automatic total. Print or save as a PDF.
- FinanceInvoice GeneratorOpen the tool
Build an invoice with line items, discount, shipping and your own tax rate in any of 13 currencies, then print it or save it as a PDF.
- Compound Interest Calculator
- UAE VAT Calculator
- Singapore GST Calculator
- Australia GST Calculator
- New Zealand GST Calculator
- UK VAT Calculator
- Ireland VAT Calculator
- Germany VAT Calculator
- France VAT Calculator
- Italy VAT Calculator
- Spain VAT Calculator
- Netherlands VAT Calculator
- South Africa VAT Calculator
- Philippines VAT Calculator
- India GST Calculator
- Canada GST/HST Calculator
- Profit Margin Calculator
- Markup Calculator
- Break-Even Calculator
- Hourly Rate Calculator
- ROI Calculator
- Commission Calculator
- Ecommerce Profit Calculator
- Loan Calculator
- Mortgage Calculator
- Malta VAT Calculator
- Malta Income Tax Calculator
- Malta Stamp Duty Calculator
- Trinidad Income Tax Calculator
- Trinidad VAT Calculator
- Cyprus VAT Calculator
- Cyprus Income Tax Calculator
- Jamaica GCT Calculator
- Jamaica Income Tax Calculator
- Barbados VAT Calculator
- Barbados Income Tax Calculator
- Guyana VAT Calculator
- Guyana Income Tax Calculator
- Belize GST Calculator
- Bahamas VAT Calculator
- Saint Lucia VAT Calculator
- Grenada VAT Calculator
- Grenada Income Tax Calculator
- Cayman Islands Stamp Duty Calculator
- Cayman Islands Import Duty Calculator
- Debt Payoff Calculator
Why Finance on Tooleem
These tools help you understand the numbers behind a decision: how compound interest grows over time, what a monthly loan repayment looks like, and a basic mortgage estimate. Use them to compare scenarios and see the total cost, not just the monthly figure.
The category also includes VAT and GST calculators that add or remove tax and show the net, tax, and gross for a price. Each names its official source and rate, and applies the standard rate (or a slab or province selector) as an educational estimate.
The results are educational estimates only. They are not financial, banking, mortgage, investment, or tax advice. Before a real financial or tax decision, check with a bank, the relevant tax authority, or a qualified professional.
Working with VAT or GST? Try the UK VAT calculator, or the ones for Ireland, Germany, France, Spain, Italy, and the Netherlands. Outside the EU, there are calculators for South Africa and the Philippines, a slab-based India GST calculator, and a province-based Canada GST/HST calculator.
Running a business? Price with the profit margin and markup calculators, plan with the break-even and ROI calculators, and work out pay with the hourly rate and commission calculators.
Moving to or working with Malta? The Malta VAT calculator covers the 18% standard rate and reduced rates, the Malta income tax calculator estimates tax and net income by status and dependent children, and the Malta stamp duty calculator estimates property purchase duty, including the first-time-buyer and inherited-residence reliefs.
Working with Trinidad and Tobago or Cyprus? The Trinidad income tax calculator applies the current TTD 90,000 personal allowance and the 25%/30% bands, and the Trinidad VAT calculator covers the 12.5% rate. For Cyprus, the Cyprus VAT calculator covers the 19% standard rate and reduced rates, and the Cyprus income tax calculator estimates tax and net income using the 2026 reform bands.
Guides
APR vs APY: Conversion Table and Examples
APR is the yearly rate before compounding, APY what you earn after it. The conversion formula, an APR to APY table by compounding frequency, and why a loan APR includes fees.
How an Amortization Schedule Works, Row by Row
What each column of an amortization schedule means, a complete 12-month schedule, a 30-year mortgage at 6.5% in selected rows, and what extra payments and a shorter term change.
VAT vs GST vs Sales Tax: How Each One Is Collected
Why VAT and GST are the same tax under two names, how a US-style sales tax differs, one product traced through three businesses under each system, and how Canada mixes both.
How to Remove VAT or GST from a Gross Price: Divisor Table
Why taking the rate off a gross price is wrong, the divisor and VAT-fraction methods, a divisor table from 5% to 27%, worked examples in six countries and invoice rounding.
Markup vs Margin: Formulas and a Two-Way Conversion Table
The difference between markup and margin, both conversion formulas, two-way tables from 5% to 300%, pricing for a target margin and the mistakes that cost money.
The Rule of 72: How Accurate Is It?
How the Rule of 72 estimates doubling time, why 72 works, an accuracy table against the exact answer from 1% to 30%, and the rules of 70 and 69.3.
Where to next
Finance questions
Are these financial advice?
No. The finance tools are educational estimates only, not financial, banking, mortgage, investment, or tax advice. Check with a qualified professional before a real decision.
Are the calculators free?
Yes. They are free, with no sign-up and no usage limit.
Is my data stored?
No. The calculations run in your browser and nothing you enter is saved or uploaded.

