WC_Abstract_Order::get_items_tax_classes()
Method: Get all tax classes for items in the order.
Source: includes/abstracts/abstract-wc-order.php:1479
WC_Abstract_Order::get_tax_location()
Method: Get tax location for this order.
Source: includes/abstracts/abstract-wc-order.php:1498
WC_Abstract_Order::calculate_taxes()
Method: Calculate taxes for all line items and shipping, and store the totals and tax rows.
Source: includes/abstracts/abstract-wc-order.php:1551
WC_Abstract_Order::recalculate_coupons()
Method: Apply all coupons in this order again to all line items.
Source: includes/abstracts/abstract-wc-order.php:1208
woocommerce_order_recalculate_coupons_coupon_object
Filter Hook: Allow developers to filter this coupon before it get’s re-applied to the order.
Source: includes/abstracts/abstract-wc-order.php:1251
WC_Abstract_Order::set_item_discount_amounts()
Method: After applying coupons via the WC_Discounts class, update line items.
Source: includes/abstracts/abstract-wc-order.php:1271
WC_Abstract_Order::set_coupon_discount_amounts()
Method: After applying coupons via the WC_Discounts class, update or create coupon items.
Source: includes/abstracts/abstract-wc-order.php:1299
WC_Abstract_Order::add_product()
Method: Add a product line item to the order. This is the only line item type with its own method because it saves looking up order amounts (costs are added up for you).
Source: includes/abstracts/abstract-wc-order.php:1362
WC_Abstract_Order::remove_coupon()
Method: Remove a coupon from the order and recalculate totals.
Source: includes/abstracts/abstract-wc-order.php:1187
WC_Abstract_Order::add_item()
Method: Adds an order item to this order. The order item will not persist until save.
Source: includes/abstracts/abstract-wc-order.php:955