title: Sum qty with jquery calculation plugins
body: <p>how possibily to know sum of the total qty from the whole product in the table, also, how to automatically give it number like 1, 2, 3 before the item qty </p>
  
  <p>any advice will be appreciated</p>
  
  <p>Fiddle Here <a href="http://jsfiddle.net/0e87jvor/1/" rel="nofollow">>></a></p>
  
  <pre><code>&lt;table width="500"&gt;
                  &lt;col style="width: 50px;" /&gt;
                  &lt;col /&gt;
                  &lt;col style="width: 60px;" /&gt;
                  &lt;col style="width: 110px;" /&gt;
                  &lt;tr&gt;
                      &lt;th&gt;
                          No #
                      &lt;/th&gt;
                      &lt;th&gt;
                          Qty
                      &lt;/th&gt;
                      &lt;th align="left"&gt;
                          Product
                      &lt;/th&gt;
                      &lt;th&gt;
                          Price
                      &lt;/th&gt;
                      &lt;th&gt;
                          Total
                      &lt;/th&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                      &lt;td&gt;?&lt;/td&gt;
                      &lt;td align="center"&gt;
                          &lt;input type="text" name="qty_item_1" id="qty_item_1" value="1" size="2" /&gt;
                      &lt;/td&gt;
                      &lt;td&gt;
                          &lt;a href="http://www.packtpub.com/jQuery/book"&gt;Learning jQuery&lt;/a&gt;
                      &lt;/td&gt;
                      &lt;td align="center" id="price_item_1"&gt;
                          $39.99
                      &lt;/td&gt;
                      &lt;td align="center" id="total_item_1"&gt;
                          $39.99
                      &lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                      &lt;td&gt;?&lt;/td&gt;
                      &lt;td align="center"&gt;
                          &lt;input type="text" name="qty_item_2" id="qty_item_2" value="1" size="2" /&gt;
                      &lt;/td&gt;
                      &lt;td&gt;
                          &lt;a href="http://jquery.com/"&gt;jQuery Donation&lt;/a&gt;
                      &lt;/td&gt;
                      &lt;td align="center" id="price_item_2"&gt;
                          $14.99
                      &lt;/td&gt;
                      &lt;td align="center" id="total_item_2"&gt;
                          $14.99
                      &lt;/td&gt;
                  &lt;/tr&gt;
                  &lt;tr&gt;
                      &lt;td&gt;Total QTY&lt;/td&gt;
                      &lt;td&gt;?&lt;/td&gt;
  
                      &lt;td colspan="3" align="right"&gt;
                          &lt;strong&gt;Grand Total:&lt;/strong&gt;
                      &lt;/td&gt;
                      &lt;td align="center" id="grandTotal"&gt;
                      &lt;/td&gt;
                  &lt;/tr&gt;
              &lt;/table&gt;
  </code></pre>
  
  <p>Thanks</p>
  
  <p>Warmly</p>