Yes, When cart contains a tier priced product then Shopify discount code can be applied on Cart and Checkout. In case carts contain a tier priced product and Shopify discount code is applied on product level then the higher one will be applied.
Yes, When cart contains a tier priced product then Shopify discount code can be applied on Cart and Checkout. In case carts contain a tier priced product and Shopify discount code is applied on product level then the higher one will be applied.