title: Selecting form values in redux-from
body: <p>I want to show form when click on radio button using redux-from, here is i following tutorial link, (implements using checkbox)
   <a href="https://redux-form.com/8.1.0/examples/selectingformvalues/" rel="nofollow noreferrer">selectingformvalues</a> but i cant implement it on radio button,</p>
  
  <p>i have 2 radio button </p>
  
  <p>radio button <strong>x</strong> click,  shows <strong>a</strong> form</p>
  
  <p>radio button <strong>y</strong> click, shows <strong>b</strong> form and hide <strong>a</strong> form </p>
  
  <pre><code>    &lt;label htmlFor="hasEmail"&gt;percentage&lt;/label&gt;
      &lt;div&gt;
        &lt;Field
          name="taxtype"
          component="input"
          type="radio"
          value="percentage"
        /&gt;
      &lt;/div&gt;
    &lt;/div&gt;
    &lt;div&gt;
      &lt;label htmlFor="hasEmail"&gt;usd&lt;/label&gt;
      &lt;div&gt;
        &lt;Field
          name="taxtype"
          component="input"
          type="radio"
          value="usd"
        /&gt;
      &lt;/div&gt;
    &lt;/div&gt;
    {usd &amp;&amp; (
      &lt;div&gt;
        &lt;label&gt;Email&lt;/label&gt;
        &lt;div&gt;
          &lt;Field
            name="email"
            component="input"
            type="email"
            placeholder="Email"
  
          /&gt;
        &lt;/div&gt;
      &lt;/div&gt;
    )}
  
    {percentage &amp;&amp; (
      &lt;div&gt;
        &lt;label&gt;Email 2&lt;/label&gt;
        &lt;div&gt;
          &lt;Field
            name="email"
            component="input"
            type="email"
            placeholder="Email"
  
          /&gt;
        &lt;/div&gt;
      &lt;/div&gt;
    )}
  
  
  
   const percentage = selector(state, 'percentage')
    const usd = selector(state, 'usd')
  </code></pre>