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Mở ngay →Split a bill among friends with tip (% or fixed), VAT, and service charge. Smart rounding to 5k/10k/50k for easy bank transfer. Saved locally.
| Original bill | 0 đ |
| + Service charge | 0 đ |
| + VAT | 0 đ |
| + Tip | 0 đ |
| Grand total | 0 đ |
| Split among 4 people | 0 đ |
Split a bill among friends — including tip, VAT, and service charge. Saved locally — survives Wi-Fi changes.
Vietnamese users needing quick calculations in local context: salary, PIT, loan interest, BMI, bill splitting, FX rates.
Vietnam 2026 regulations: SI 8%, HI 1.5%, UI 1%, progressive PIT 7 brackets. Updates within 48h of regulation changes.
Estimates are accurate for typical scenarios. For contracts/year-end settlements, consult an accountant.
Deposit + loan repayment, decreasing & flat rate, full amortization.
NEWGenerate random numbers with crypto-secure or seeded PRNG. 6 presets (dice, lotto, PIN…). Unique + sort options.
NEWConvert between natural numbers and Roman numerals (1-3999). Breakdown of I/V/X/L/C/D/M composition.
HOTVietnam 2026: SI 8%, HI 1.5%, UI 1%, progressive PIT, personal + dependent deductions.