feat: Tax included (#370)

* feat: Tax included

* Added a toggle switch in tax settings to enable the feature.
* Database migration adding tax_included field into estimates, invoices
  and recurring invoices table.
* Toggle switch to enable and store the tax_included by estimates,
  invoices and recurring invoices.
* In case of tax included enabled, total taxes will be recalculated and
  the invoices, estimates and recurring invoices total won't be sum with
  taxes.
* Apply tax included when discount_per_item/tax_per_item item is enabled.
* Custom component to show the net total when tax included is enabled.
* Update invoice and estimates pdfs with net total.

* chore: Tax included by default

A switch button inside the tax settings to enable the tax included by
default in invoices, estimates and recurring invoices.

resources/scripts/admin/components/estimate-invoice-common/NetTotal.vue

@@ -0,0 +1,54 @@
+<template>
+  <div
+    v-if="store[storeProp].tax_included"
+    class="flex items-center justify-between w-full"
+  >
+    <BaseContentPlaceholders v-if="isLoading">
+      <BaseContentPlaceholdersText :lines="1" class="w-16 h-5" />
+    </BaseContentPlaceholders>
+    <label
+      v-else
+      class="text-sm font-semibold leading-5 text-gray-500 uppercase"
+    >
+      {{ $t('estimates.net_total') }}
+    </label>
+
+    <BaseContentPlaceholders v-if="isLoading">
+      <BaseContentPlaceholdersText :lines="1" class="w-16 h-5" />
+    </BaseContentPlaceholders>
+
+    <label
+      v-else
+      class="flex items-center justify-center m-0 text-lg text-black uppercase "
+    >
+      <BaseFormatMoney
+        :amount="store.getNetTotal"
+        :currency="currency"
+      />
+    </label>
+  </div>
+</template>
+<script setup>
+import BaseContentPlaceholdersText from '@/scripts/components/base/BaseContentPlaceholdersText.vue'
+import BaseContentPlaceholders from '@/scripts/components/base/BaseContentPlaceholders.vue'
+import BaseFormatMoney from '@/scripts/components/base/BaseFormatMoney.vue'
+
+const props = defineProps({
+  store: {
+    type: Object,
+    default: null,
+  },
+  storeProp: {
+    type: String,
+    default: '',
+  },
+  currency: {
+    type: [Object, String],
+    default: '',
+  },
+  isLoading: {
+    type: Boolean,
+    default: false,
+  },
+})
+</script>