AppMarketSpy › Utilities › GST Calculator - GSTPro
GST Calculator - GSTPro
GST Tax Calculator & Tape
RICKHIL PUNEET PRAKASH · Utilities
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App info
- Developer
- RICKHIL PUNEET PRAKASH
- Category
- Utilities, Business
- Released
- Oct 20, 2026
- Version
- 1.1 (Oct 22, 2026)
- Price
- Free
- Size
- 15.9 MB
- Requires
- iOS 18.6
- Age rating
- 4+
- Languages
- English
In-app purchases
| Annual Access | $34.99 |
| Monthly Access | $8.99 |
| Weekly Access | $4.99 |
Current prices, App Store US.
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About GST Calculator - GSTPro
Calculate GST the way businesses actually work, add or remove tax on the fly, with every step recorded on a visible tape, just like an adding machine. BUILT FOR GST Standard 15% rate built in, plus custom keys for long-term accommodation rate. Reverse GST calculations use the correct fraction method (3/23) prescribed by Inland Revenue, so exclusive and inclusive totals always reconcile exactly. RUNNING TAPE Every number, operator, and GST step is written to a scrollable tape. Tap any past result to branch off it. ADD & REMOVE GST IN ONE CHAIN Dedicated +GST and GST keys sit right on the keypad alongside standard arithmetic, percent, markup/margin, and memory keys. Chain multiple GST operations, multiplications, and adjustments in a single session. SESSION TOTALS A live strip shows running Exclusive, GST, and Inclusive totals for the whole tape, broken down by rate if you use more than…
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