pwa

src/utils/price.js

@@ -0,0 +1,11 @@
+export function getBrutto(netto, kSteuerklasse) {
+  const rate = { 1: 19, 2: 7, 3: 0 }[kSteuerklasse] ?? 19;
+  return netto * (1 + rate / 100);
+}
+
+export function formatPrice(amount) {
+  return new Intl.NumberFormat('de-DE', {
+    style: 'currency',
+    currency: 'EUR',
+  }).format(amount);
+}