Most urgent : entry tax in karnataka

The question is being summarised as under

1. Goods  (Plastic Granules) are being purchased from Outside the State of Karnataka. say 5000 kgs

2. During the month : Stock Tranfer outside Karnataka 3000 kgs

                                       CST sales 1500 kgs and

                                       Local Sales 500 kgs

How Much Entry Tax I Need to Pay ??