Hello.
Step 1. Apply 40% discount on product:
40 % of 29 936 = 29 936 × 0.40 = 11 974.4
Step 2. Free shipping: according to your coupon settings
Delivery = 0 (removes the 30.84 delivery cost)
That's a total savings of ≈ 11 974.40 (product) + 30.84 (shipping) = ≈ 12 005.24 saved overall
Step 1. Apply 40% discount on product:
40 % of 29 936 = 29 936 × 0.40 = 11 974.4
Step 2. Free shipping: according to your coupon settings
Delivery = 0 (removes the 30.84 delivery cost)
That's a total savings of ≈ 11 974.40 (product) + 30.84 (shipping) = ≈ 12 005.24 saved overall

