title: Split the cell into two using pdf itext
body: <p>I have a pdf table generated using java(itext). In this I have a column named 'Tax'. Now I want to split this column to 2 i.e </p>
  
  <p>This is the current tax field:</p>
  
  <pre><code>|----------|
  | Tax      |
  |----------|
  |          |
  |          |
  |----------|
  </code></pre>
  
  <p>I want to split this as defined below:</p>
  
  <pre><code>|----------|
  |   Tax    |
  |----------|
  |Name|  %  |
  |----|---- |
  |    |     |
  |    |     | 
  |    |     |
  |----------|
  </code></pre>
  
  <p>Please help me.</p>