Why does the Windows App Store overcharge for gems?

When you advertise a gem sale, the windows app store doesn’t charge the same price.  For example, the 1050 gem package advertised for 4.49 is charged 4.99,  and the 7500 gem package advertised for 21.99 is billed by the app store at 24.99.  it sort of defeats the purpose of the sale, doesn’t it? 

I will pass this on to Jona

OK. thanx!  It seems to have the regular prices right, it’s just the sale prices that are messed up, I think…

Hi , I was informed that you need to report the issue to support team at feedback.flaregames.com , please provide full information about this issue