cart and checkout

pkg/order/tax.go

@@ -0,0 +1,30 @@
+package order
+
+import "git.k6n.net/mats/go-cart-actor/pkg/cart"
+
+// TaxProvider computes taxes for orders and line items.
+// The canonical definition is in pkg/cart; this is a re-export for
+// backward compatibility.
+type TaxProvider = cart.TaxProvider
+
+// ComputeTax is the shared tax formula: tax = total x rate / (100 + rate).
+// Re-exported from pkg/cart for backward compatibility.
+func ComputeTax(total int64, taxRate int) int64 {
+	return cart.ComputeTax(total, taxRate)
+}
+
+// NordicTaxProvider implements TaxProvider for the Nordic countries.
+// Re-exported from pkg/cart for backward compatibility.
+type NordicTaxProvider = cart.NordicTaxProvider
+
+func NewNordicTaxProvider(defaultCountry string) *NordicTaxProvider {
+	return cart.NewNordicTaxProvider(defaultCountry)
+}
+
+// StaticTaxProvider is a stateless TaxProvider with no country awareness.
+// Re-exported from pkg/cart for backward compatibility.
+type StaticTaxProvider = cart.StaticTaxProvider
+
+func NewStaticTaxProvider() *StaticTaxProvider {
+	return cart.NewStaticTaxProvider()
+}