When you select a discount item from the drop-down box, a new discount line will appear below the existing discount line.
Discount Calculation Method
In sales related documents, discounts are calculated using the Discount Calculation Method defined in the Purchase Discount Card creation.
In the Sequential Method , each discount is applied to the previous amount. For example; the sales price is 100 USD. Discount 1 is 10% and Discount 2 is 5%. In the sequential discount, 10% discount is applied to 100 USD, 90 USD and 5% USD is applied to 85.50 USD. Discount amount is 1 USD, discount amount 2 is 4.50 USD. Discount total is 14.50 USD. VAT Tax Base is 85.50 USD.
In the Amount Based Method , each discount is applied to the document amount. For example; the sales price is 100 USD. Discount 1 is 10% and Discount 2 is 5%. Amount-based discount is applied to the discount by 10%, 100 USD and 5% discount is applied and 5% then becomes 100 USD and this rate becomes 95 USD. The discount amount is 1 USD, the discount amount is 2 USD. The discount total is 15 USD. VAT Tax Base is 85 USD.
Discount Total
The discount total is the sum of all discounts.
Status Based Discount Application
If discount rules that apply to the document are defined in the purchasing conditions, the system displays the appropriate discounts in the discounts field.
If the discount is a result of a purchase condition, the discount is applied immediately after the line item is selected.
In invoice issue date, purchasing pricing conditions might be changed. Or while there was no applicable condition during purchase order creation, now there is and you want to apply it to the purchasing invoice.
In order to update purchasing pricing applications, you can use "Pricing" functionality.
On "Purchasing Document Information" screen, by pressing on "Pricing" button, all existing pricings and discounts, generated as a result of purchasing pricing applications will be deleted and according to the valid conditions they will be recalculated and applied.
Note: If "Make Invoice" button was pressed before, please do not forget to press "Make Uncommitted" button, in order to display "Pricing" button. Otherwise, it will be invisible.