HomeCalcPro — 施工計算レポート
Tool: 割り勘・精算計算ツール — 無料オンライン計算ツール | HomeCalcPro | 印刷日時:
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割り勘・精算計算ツール — 無料オンライン計算ツール | HomeCalcPro
割り勘・精算計算ツールの即時・高精度シミュレーションと計算式。
Bill, Tip & Split Group Settings
Currency
Split Bill Formula
Transparent mathematical methodology explained in plain English.
Per Person Share = (Subtotal + Tax + (Subtotal × Tip Rate)) / Number of PeopleCalculates total bill including gratuity and divides the combined sum equally among all party members.
Variables Explained:
- Subtotal: Food and beverage charges before tax/tip.
- Tip Rate: Gratuity percentage (standard 15%, 18%, 20%).
- People: Number of diners splitting the check.
Real Project Example
$145.00 Dinner Split 4 Ways with 18% Tip & 8.25% Tax
Calculating each diner’s share.
Sample Project Inputs:
Subtotal:$145.00
People:4
Tip:18%
Tax:8.25%
Step-by-Step Calculation:
- Sales tax: $145.00 × 8.25% = $11.96.
- Tip amount: $145.00 × 18% = $26.10.
- Total bill: $145.00 + $11.96 + $26.10 = $183.06.
- Per person total: $183.06 / 4 = $45.77 per person.
- Per person tip: $26.10 / 4 = $6.53/person.
Calculated Answer:$45.77 per person ($183.06 total bill).
Knowledge Base
よくある質問 (FAQ): 割り勘・精算計算ツール
Click any question below to expand quick answers, formulas, and expert tips.
Should tip be calculated before or after tax?
Etiquette and standard practice dictate calculating the tip percentage on the pre-tax food and beverage subtotal rather than the tax-inclusive total.