數量 | 優惠單價 | 結帳金額 | 現折 |
---|---|---|---|
3 | $900 | $2,700 (免運) | $900 |
4 | $900 | $3,600 (免運) | $1,200 |
5 | $900 | $4,500 (免運) | $1,500 |
6 | $900 | $5,400 (免運) | $1,800 |
7 | $900 | $6,300 (免運) | $2,100 |
8 | $900 | $7,200 (免運) | $2,400 |
9 | $900 | $8,100 (免運) | $2,700 |
10 | $900 | $9,000 (免運) | $3,000 |
11 | $900 | $9,900 (免運) | $3,300 |
12 | $900 | $10,800 (免運) | $3,600 |
13 | $900 | $11,700 (免運) | $3,900 |
14 | $900 | $12,600 (免運) | $4,200 |
15 | $900 | $13,500 (免運) | $4,500 |
16 | $900 | $14,400 (免運) | $4,800 |
17 | $900 | $15,300 (免運) | $5,100 |
18 | $900 | $16,200 (免運) | $5,400 |
19 | $900 | $17,100 (免運) | $5,700 |
20 | $900 | $18,000 (免運) | $6,000 |
21 | $900 | $18,900 (免運) | $6,300 |
22 | $900 | $19,800 (免運) | $6,600 |
23 | $900 | $20,700 (免運) | $6,900 |
24 | $900 | $21,600 (免運) | $7,200 |