Discount Calculator
Calculate discounted price from original price and discount rate
如何使用
1. 輸入原價
2. 選擇折扣方式(率或金額)
3. 輸入折扣值並點擊新增按鈕
4. 多重折扣會依序套用(堆疊折扣)
範例:100,000 打8折再打9折 = 80,000 → 72,000
Calculate discounted price from original price and discount rate
1. 輸入原價
2. 選擇折扣方式(率或金額)
3. 輸入折扣值並點擊新增按鈕
4. 多重折扣會依序套用(堆疊折扣)
範例:100,000 打8折再打9折 = 80,000 → 72,000