wip

app/Models/Accounting/Estimate.php

             'discount_method' => $this->discount_method,
             'discount_computation' => $this->discount_computation,
             'discount_rate' => $this->getRawOriginal('discount_rate'),
-            'subtotal' => $this->getRawOriginal('subtotal'),
-            'tax_total' => $this->getRawOriginal('tax_total'),
-            'discount_total' => $this->getRawOriginal('discount_total'),
-            'total' => $this->getRawOriginal('total'),
+            'subtotal' => $this->subtotal,
+            'tax_total' => $this->tax_total,
+            'discount_total' => $this->discount_total,
+            'total' => $this->total,
             'terms' => $this->terms,
             'footer' => $this->footer,
             'created_by' => auth()->id(),

app/Models/Accounting/RecurringInvoice.php

             'discount_method' => $this->discount_method,
             'discount_computation' => $this->discount_computation,
             'discount_rate' => $this->getRawOriginal('discount_rate'),
-            'subtotal' => $this->getRawOriginal('subtotal'),
-            'tax_total' => $this->getRawOriginal('tax_total'),
-            'discount_total' => $this->getRawOriginal('discount_total'),
-            'total' => $this->getRawOriginal('total'),
+            'subtotal' => $this->subtotal,
+            'tax_total' => $this->tax_total,
+            'discount_total' => $this->discount_total,
+            'total' => $this->total,
             'terms' => $this->terms,
             'footer' => $this->footer,
             'created_by' => auth()->id(),

database/factories/Accounting/BillFactory.php

         }
 
         $grandTotalCents = $subtotalCents + $taxTotalCents - $discountTotalCents;
-        $currencyCode = $bill->currency_code;
 
         $bill->update([
             'subtotal' => $subtotalCents,

database/factories/Accounting/EstimateFactory.php

         }
 
         $grandTotalCents = $subtotalCents + $taxTotalCents - $discountTotalCents;
-        $currencyCode = $estimate->currency_code;
 
         $estimate->update([
             'subtotal' => $subtotalCents,

database/factories/Accounting/InvoiceFactory.php

         }
 
         $grandTotalCents = $subtotalCents + $taxTotalCents - $discountTotalCents;
-        $currencyCode = $invoice->currency_code;
 
         $invoice->update([
             'subtotal' => $subtotalCents,

database/factories/Accounting/RecurringInvoiceFactory.php

         }
 
         $grandTotalCents = $subtotalCents + $taxTotalCents - $discountTotalCents;
-        $currencyCode = $recurringInvoice->currency_code;
 
         $recurringInvoice->update([
             'subtotal' => $subtotalCents,