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And why the credit card would give all that facilities to I have a credit card, when I bought my credit card I bought a credit card reader, to make sales for who have a credit card, I sell cakes, Avon, and artcraft, so yuo don't know if you don't do sales for credit cards but who pay commission for the bank is who sale and not who buy, we that sale pay a comission about the amount of the sale, if is credit is a tax if debit is other if to receive in the same day is one price with 30  days is other, so when you buy you know how much you gonna pay for the product you don't have to wait for the Bank that will deal with the transation after finished the transation how much you gonna pay, the price is alredy stabilished you don't have surprises about that you can receive is shipping, the transport by the mail but this don't have nothing about the credit card, you didn't pay nothing to buy with the credit card who pay is the seller that contract with his bank, I am thinking in buy a new machine because when we buy a machine we have a lower tax for the debit for an year after an year will be another porcent about the amount of the sale is 1,99% to 3,40% (+-) so is a very good deal all the years change the 'credit card machine' instead of change of Bank, so after one year buy another machine and revenue maintained, so when you use your credit card have a seller that is paying 3,..%  for the bank. Rute Bezerra de Menezes Gondim