Discount Invoice
1. Buy >=500 Pcs Discount IDR 5000 /Pcs (Progressif, Trx Paid : >= IDR 25000000)
2. Buy >=200 Pcs Discount IDR 4000 /Pcs (Progressif, Trx Paid : >= IDR 10000000)
3. Buy >=1 Pcs Discount IDR 3000 /Pcs (Progressif, Trx Paid : >= IDR 10000)

Note: discounts only applied one, from the accumulation of discount invoice and discount reseller, will selected one higher discount value.