| What it does | Free online Texas Instruments TI 84 Plus CE graphing calculator simulator for algebra, calculus, matrices, and standardized test prep
| Free NZ PAYE calculator for take-home pay, tax, ACC levy, KiwiSaver and student loan deductions
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
| NZ
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| Pricing model | Free
| Free
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| Pricing | Not given
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| Key features | - High-resolution color graphing with function plotting and curve rendering
- Numerical derivatives and definite integrals for calculus
- Matrix operations and linear system solving with row reduction
- Statistical regressions and data list analysis
- Fullscreen mode with keyboard shortcut support
- TI-30XS MultiView scientific calculator mode
- Mobile responsive design with touch-friendly buttons
- Works on Chromebooks, iPads, Mac, Windows, and Linux browsers
- No installation, account creation, or downloads required
| - Progressive tax bracket calculation (10.5% to 39%)
- ACC earner's levy deduction at 1.75%
- KiwiSaver contribution rates from 3.5% to 10%
- Student loan repayment calculations above $24,128 threshold
- Independent Earner Tax Credit for eligible incomes
- Multiple pay frequency options (annual, monthly, fortnightly, weekly)
- Detailed tax breakdown showing marginal and effective tax rates
- No signup required
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| What makes it different | - Completely free with no paywalls, subscriptions, or account requirements
- Privacy-first architecture: calculations stay on your device, never transmitted to servers
- Accurate emulation of authentic Texas Instruments hardware syntax and functions
- Distraction-free learning environment with no ads or pop-ups
| - Uses only official Inland Revenue rates and thresholds, updated regularly
- Completely free with no account or data collection required
- Instant calculations for all common salary situations
- Comprehensive deductions in one place (tax, ACC, KiwiSaver, student loans)
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | Not checked yet ● no change since last check | 13 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 6 |
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| Citation Flow (Majestic) | 18 | 13 |
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| Referring domains (Majestic) | 2 | 16 |
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calc84online
NZ PAYE Calculator 2026/27