Prepend currency code to selector label.

resources/assets/js/views/settings/Preferences.vue

@@ -14,6 +14,7 @@
             <base-select
               v-model="formData.currency"
               :options="currencies"
+              :custom-label="currencyNameWithCode"
               :class="{'error': $v.formData.currency.$error }"
               :searchable="true"
               :show-labels="false"
@@ -179,6 +180,9 @@ export default {
     this.getDiscountSettings()
   },
   methods: {
+    currencyNameWithCode ({name, code}) {
+      return `${code} - ${name}`
+    },
     ...mapActions('currency', [
       'setDefaultCurrency'
     ]),