Exchange
Old gold in, new gold out — recorded as two separate movements, never netted away
Customer gold IN
Old gold received
- Customer
- คุณดาวใจ แสงทอง
- Weight received
- 30.49 g
- Purity
- 96.5%
- Trade-in value
- ฿136,800
Shop gold OUT
New item issued
- Item
- B-001102 · 2 baht bracelet
- Weight issued
- 30.49 g
- Gold value
- ฿139,000
- Making charge
- ฿1,600
Settlement
Customer pays the difference
฿3,800
Exchange history
| ID | Date / time | Customer | Gold IN | Gold OUT | Making | Customer pays | Staff |
|---|---|---|---|---|---|---|---|
| EX-0117 | 20/08/2026 10:55 | คุณดาวใจ แสงทอง | + 30.49 g | − 30.49 g | ฿1,600 | ฿3,800 | Nut (Staff 04) |
The exchange is stored as one customer-gold IN movement and one shop-gold OUT movement, so the daily gold formula stays exact.