update decimal and delimeter for dashboard

app/controllers/home_controller.rb

@@ -113,6 +113,9 @@ class HomeController < ApplicationController
 
     @top_items         = Sale.top_items(today)
     @total_foc_items   = Sale.total_foc_items(today) 
+
+    # get printer info
+    @print_settings = PrintSetting.get_precision_delimiter()
   end
 
   def destroy

app/views/home/dashboard.html.erb

@@ -2,7 +2,18 @@
   <div class="block-header">
     <h2><%= t :dashboard %></h2>
   </div>
-
+  <% if @print_settings.precision.to_i > 0
+      precision = @print_settings.precision
+    else
+      precision = 0
+    end
+    #check delimiter
+    if @print_settings.delimiter
+      delimiter = ","
+    else
+      delimiter = ""
+    end
+  %> 
   <!-- Widgets -->
   <div class="row clearfix">
     <div class="col-lg-3 col-md-3 col-sm-6 col-xs-12">
@@ -125,19 +136,19 @@
                 </tr>
                 <tr>
                   <td><%= t("views.right_panel.detail.total") %> <%= t :sale %> : </td>
-                  <td align="right"><%= @summ_sale.total_amount %></td>
+                  <td align="right"><%= number_with_precision( @summ_sale.total_amount, precision: precision.to_i ,delimiter: delimiter) %></td>
                 </tr>
                 <tr>
                   <td><%= t("views.right_panel.detail.total") %> <%= t("views.right_panel.detail.discount") %> : </td>
-                  <td align="right"><%= @summ_sale.total_discount %></td>
+                  <td align="right"><%= number_with_precision( @summ_sale.total_discount, precision: precision.to_i ,delimiter: delimiter) %></td>
                 </tr>
                 <tr>
                   <td><%= t("views.right_panel.detail.total") %> <%= t("views.right_panel.detail.tax") %> : </td>
-                  <td align="right"><%= @summ_sale.total_tax %></td>
+                  <td align="right"><%= number_with_precision( @summ_sale.total_tax , precision: precision.to_i ,delimiter: delimiter)%></td>
                 </tr>
                 <tr>
                   <td><%= t("views.right_panel.detail.grand_total") %> : </td>
-                  <td align="right"><%= @summ_sale.grand_total %></td>
+                  <td align="right"><%= number_with_precision( @summ_sale.grand_total , precision: precision.to_i ,delimiter: delimiter)%></td>
                 </tr>
               </table>
               <table class="table">