Merge pull request #11 from orottier/patch-1

Update .vat-taxrate with the current VAT percentage

README.md

@@ -282,12 +282,13 @@ So your form will look like this:
 <a name="extra-fields" />
 ### Extra fields
 
-To display the live tax calculation, you can use the classes `vat-subtotal`, `vat-taxes` and `vat-total` on any DOM element and VAT Calculator JS will automatically set the inner HTML content for you.
+To display the live tax calculation, you can use the classes `vat-subtotal`, `vat-taxrate`, `vat-taxes` and `vat-total` on any DOM element and VAT Calculator JS will automatically set the inner HTML content for you.
 
 Example:
 
 ```html
 <strong>Subtotal</strong>: € <span class="vat-subtotal"></span>
+<strong>Tax rate</strong>: <span class="vat-taxrate"></span>%
 <strong>Taxes</strong>: € <span class="vat-taxes"></span>
 <strong>Total</strong>: € <span class="vat-total"></span>
 ```

src/public/js/vat_calculator.js

@@ -125,6 +125,7 @@
                     setHTML('total', response.gross_price.toFixed(2));
                     setHTML('subtotal', response.net_price.toFixed(2));
                     setHTML('taxes', response.tax_value.toFixed(2));
+                    setHTML('taxrate', (100*response.tax_rate).toFixed(0));
                     if (successCallback && typeof(successCallback) === 'function') {
                         successCallback(response);
                     }
@@ -231,4 +232,4 @@
     } else {
         window.onload = bindCalculatorEvents;
     }
-}).call(this);
+}).call(this);