I am using two button increase and decrease for a column “price”, to increase or decrease the price. "I used “increment by price” action for increase button to increase the price by the same amount mentioned in the price column. But I am not able to decrease the price in the similar. What should I do to decrease the price by the same amount mentioned in price column.
Example: Value in price column: 200, when I press increase button, it should change the price to 400, if i press again it should change to 600. Similar if I now press decrease it should change the value by 200 that is from 600 to 400 and then to 200.