Currently, in online stores, the amount of shipping costs is only shown in the last step of the checkout, since the system needs the donor's address to determine which rate to apply. This is the expected behavior, but it implies that the buyer doesn't see the full cost until the end of the process.

The proposal is that the amount of the shipment be calculated and displayed dynamically in the same data step of the donor, as soon as the country or address is indicated, instead of waiting for the next step.