Trigger recalculate cart

[lauraluiz]

• Start checkout
• End checkout
• View cart
• More or less?

[Oehmi]

@lauraluiz Recalculation is also done when merging carts such as an anonymous cart with a custom cart, and @idamia can probably give you a good insight on other use cases when to recalculate.

https://dev.commercetools.com/http-api-projects-carts.html#recalculate

[lauraluiz]

If necessary, only at the very end before the order creation can be called.

[lauraluiz]

A product discount will only appear in the cart's products once an operation is applied (e.g. increasing quantity). Until then, no discount appears.