title: How to change price value dynamically in magento
body: <p>I am a beginner in Magento. I want to change the price value in product detail page dynamically using ajax. In the meantime i want to calculate this price value in the cart page also</p>
  
  <p>Refer this URL: 
  <a href="http://dev.tangoprint.ch/magento/index.php/plakate/a1.html" rel="nofollow noreferrer">http://dev.tangoprint.ch/magento/index.php/plakate/a1.html</a></p>
  
  <p>This page contains a calculator to calculate a price value and dynamically I want to change price in the cart page as well.
  Please refer this image:
  <img src="https://i.stack.imgur.com/MeL4T.png" alt="enter image description here"></p>
  
  <p>Any suggestions will be appreciated.</p>