Why percental
The insurance should grow with the value of the goods. A percentage does exactly that, and the tax is split across the cart's tax rates automatically.
The example from the store description: if certain products are in the cart, the delivery goes to Austria or Switzerland and a retailer orders, 10% transport insurance is added. It is mandatory and cannot be removed.
On the left the rule in the Rule Builder, on the right the item's fields that matter. Everything else stays as it is when you create the item.
RuleRule Builder
Transport insurance +10%
Is one of: Product A, Product B, Product C
Is one of: Austria, Switzerland
Is one of: Retailer
Pseudo product
1
off
Transport AT/CH retailers
Transport insurance
Percental
10%
Success (green) · Once
Below the cart button
10% of €495.95 is €49.60. With two pieces it is €99.19, with three €148.79.
Cart2 items
Please note that we have automatically added transport insurance to your shopping basket!
Subtotal€545.55
The insurance should grow with the value of the goods. A percentage does exactly that, and the tax is split across the cart's tax rates automatically.
A percentage surcharge is calculated on everything that is in the cart before it. At position 1 those are only the products, no other surcharges.
The product note says it before the purchase; the cart note confirms it once per session.
What to watch out for: Once none of the three products is left in the cart, the rule no longer applies, and the insurance disappears automatically at the next recalculation.
If product A, B or C is in the cart, the delivery goes to Austria or Switzerland and the customer is a retailer.
For deliveries to certain countries the shop pays part of the shipping costs.
A discount for payment in advance, a fee for cash on delivery: one item per payment method.
A surcharge per bulky product when delivery is by freight.
A real product from the catalogue that retailers get once, with their first order.
Once the goods total reaches €50.00, a catalogue product is added free of charge.
A magazine or a sample that the customer can see and remove.
The catalogue is in the parcel with the first order. The customer sees it neither in the cart nor in the order confirmation.
In Advent, one gift wrap per product in the cart, which the customer can remove.
Below €50.00 of goods, €5.00 is added; from €50.00 the fee disappears on its own.
A deposit per bottle and per crate as lines of their own, the quantity follows the drinks in the cart.
If the delivery address is on an island, a surcharge is added, recognised by the postcode.