Group Expense Calculator公式

## How Group Expense Splitting Works

Add up all expenses, divide by the number of members for a fair share, then compare what each person paid to their share.

### Formula

**Fair Share = Total Expenses / Members**

**Balance = Amount Paid - Fair Share**

Positive balance means others owe you; negative means you owe the group.

计算示例

Six friends spent $450 total on a weekend trip. You paid $150.

  1. Fair share = $450 / 6 = $75.00
  2. You paid $150 but your share is $75
  3. You are owed: $150 - $75 = $75.00