Apollo Pharmacy — Differences of discount in my a/c with ur Perambur branch --reg,,,

I Rajan Retd Manager of having touch with ur Perambur branch for the past ten years. Recently only I come to understand that there was some differences in allowing the discount at 10% in my a/c, For example when I purchase tablets for Rs, 3000 the discount of Rs.300 would be credited to my a/c, This was the practice in paying the discount, Every time the discount would be allowed only on the gross amount, But recently the discount was paid on the doscounted amount, For example I have purchased for Rs, 3000, discount Is Rs.300 balance Rs.2700. I have to pay. Thereby this deal is over, When I purchase again on a later date, the discount was allowed on the PURCHASE amount and NOT On the discounted amount of Rs, 2700. But recently I have noted in my a/c the said discount amount was allowed only on the discounted amount and NOT on the purchase amount, So I request you to go thro' my a/c and arrange to re-credit the difference amount on the discount amount failing which I am forced to take up this matter to the consumer court, . My Card No,[protected]