The state government has revised the sales tax, raising it from 25.92 per cent to 29.84 per cent for petrol and from 14.3 per cent to 18.4 per cent for diesel. The state government has revised the sales tax, raising it from 25.92 per cent to 29.84 per cent for petrol and from 14.3 per cent to 18.4 per cent for diesel. Zee News :Business