Myntra.com — discount and tax

I don't understand why are you guys doing this sale and all drama as all this fake. While we are checking out the products theirs mention 40% off 60% off even 80% off but when we add that product to bag u guys charges the tax amount as egual to given discount then why is this sale n all. For e.g hrx mi bands actual price on its official site is 1299 and on myntra after discount it is 1087 or something and after adding this to bag its 1294 then where is the bloody discount and even you are showing fake price of 1799 then giving fake discount of 700 something and then at the time of payment its all equal there is no discount you people are fooling your customer. As we know tax is must but nowadays it's included in MRP only this is what we are told at all exclusive stores of all these brands now if they provide any discount then they don't charge extra tax. So if you don't want to provide any sale then please don't fake it this is really bad Myntra not acceptable.