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Order Discount

Applies discounts to the total order value, including items, delivery, and payment fees. This is the most comprehensive discount type.

Included in Base Preset

This plugin is part of the base preset and loaded automatically. Using the base preset is strongly recommended, so explicit installation is usually not required.

Installation​

import '@unchainedshop/plugins/pricing/order-discount';

How It Works​

  1. Calculates totals for items, delivery, and payment
  2. Determines proportional shares for each category
  3. For each discount:
    • First applies to items (up to items total)
    • Remaining discount applies to delivery and payment
  4. Distributes discounts proportionally for correct tax calculation
  5. Adds discount and tax adjustments to the order pricing

Discount Distribution Example​

Items Total: 80 CHF
Delivery: 15 CHF
Payment: 5 CHF
Order Total: 100 CHF

10% Discount (10 CHF):
- Items: 8 CHF
- Delivery: 1.50 CHF
- Payment: 0.50 CHF

Fixed Rate Handling​

For fixed-rate discounts that exceed the items total:

Items Total: 50 CHF
Delivery: 20 CHF
Fixed Discount: 60 CHF

Result:
- Items discount: 50 CHF (full amount)
- Delivery discount: 10 CHF (remaining)

Adapter Details​

PropertyValue
Keyshop.unchained.pricing.order-discount
Version1.0.0
Order Index40
Sourcepricing/order-discount.ts