Kiwi GST

A simple, fast GST calculator for New Zealanders.

What it does:

• Calculate GST-exclusive, GST-inclusive, and GST amounts instantly
• Add multiple items together with + and - buttons
• Save your frequently used amounts for quick access
• Customize cents buttons (.50, .99, etc.) for faster input
• Copy results with a long press

Whether you're checking receipts, preparing quotes, or splitting tax amounts, Kiwi GST makes GST calculations quick and hassle-free.

Perfect for business owners, contractors, shoppers, or anyone dealing with New Zealand's 15% GST.