/visma-net-erp/help/supplier-ledger/supplier-discounts/about-supplier-discount-codes/apply-discounts-to-extended-cost-or-unit-cost section 2026-02-19T17:09:06+01:00 # Apply discounts to extended cost or unit cost 1. Go to the [Supplier discount codes (AP204000)](/visma-net-erp/help/supplier-ledger/supplier-ledger-windows/supplier-discount-codes-ap204000/) window. 1. Go to the **Calculation** tab. 1. In the **Apply line discounts to** drop-down list, select **Extended cost** or **Unit cost**. 1. Click .