VAT Calc: Tax Math

🧮 VAT Calc — net, VAT, and gross in one stamp-style calculator

Need a quick VAT figure for a quote, invoice, or receipt? VAT Calc adds tax to a net amount, extracts VAT from a gross total, or rebuilds the base from a known VAT amount — with clear net / VAT / gross lines.

No accounts and no cloud spreadsheet — just fast offline tax math on your phone.

🔊 How it works
1️⃣ Choose Add VAT, Extract, or From VAT
2️⃣ Enter the amount (or use qty × price) and pick a rate (0–20% presets or custom)
3️⃣ Select currency and rounding (0.01 / exact / whole)
4️⃣ Read the seal + invoice lines; tap a row or copy the full summary

⚠️ Estimates only. Rounding and rules may differ from your accountant or tax software — not tax advice.

🛠 Key features
🟡 Tax-seal VAT highlight
🔀 Add / extract / reverse-from-VAT modes
٪ Preset rates + custom %
💱 Large currency list with search
🔢 Rounding for invoices
✖️ Qty × unit price helper
📋 Copy summary + tap-to-copy rows
🕘 Recent calculation history
⚙️ English and Russian
📴 Core math works offline

🏠 Perfect for
✔ Quick quotes and estimates
✔ Checking a receipt total vs VAT line
✔ Rebuilding net from a VAT amount
✔ Multi-currency freelance invoices
✔ Everyday CIS / EU-style VAT rates

⚠️ Important notes
Does NOT file taxes or connect to tax offices
Does NOT replace accounting software
Does NOT guarantee country-specific invoicing rules
Simple percentage math for planning only

🔐 Privacy first
🔒 No accounts
🔒 Amounts stay on-device
🔒 No cloud required for the calculator

📱 VAT Calc — clear net, VAT, and gross when you need them