Technology was only one area where Walmart exploited advantages through its relationships with suppliers. Walmart's clout was clearly evident in the payment . terms it had with its suppliers. Suppliers frequently offered 2 percent discounts to customers who paid their bills within 15 days. Walmart typically paid its bills - at close to 30 days from the time of purchase but still usually received a 2 percent discount on the gross amount of an invoice rather than the net amount. Several suppliers.