Room Charges(Account ID change,add dropdown list,tac not calculate)

app/models/sale.rb

@@ -177,7 +177,7 @@ class Sale < ApplicationRecord
     sale_item = SaleItem.new
     sale_item.product_code = chargeObj.item_code
     sale_item.product_name = dining_name.to_s + " ( " + dining_time.to_s + " )"
-    # sale_item.account_id = item.account_id
+    sale_item.account_id = 0
     sale_item.product_alt_name = "-"
     sale_item.qty = 1
     sale_item.unit_price = chargeObj.unit_price
@@ -186,7 +186,7 @@ class Sale < ApplicationRecord
     sale_item.sale_id = self.id
     sale_item.price = diningprice
     sale_item.save
-    self.compute
+    self.compute_by_sale_items(self.id, self.sale_items, self.total_discount)
   end
 
   def update_item (item)

app/views/settings/dining_charges/_form.html.erb

@@ -8,7 +8,7 @@
     <%= f.input :charge_type, :collection => [:hr, :day] %>
     <%= f.input :minimum_free_time %>
     <%= f.input :charge_block, :input_html => { :id => 'charge_block'} %>
-    <%= f.input :time_rounding %>
+    <%= f.input :time_rounding, :collection => [:down, :up] %>
     <%= f.input :time_rounding_block, :input_html => { :id => 'time_rounding_block'} %>
     <%= f.input :time_rounding_block_price, :input_html => { :id => 'time_rounding_block_price'} %>
   </div>