Contactless transactions are now used in the vast majority of physical sales according to new data released by the Central Bank. Photograph: PA Contactless transactions are now used in the vast majority of physical sales according to new data released by the Central Bank. The research in the Behind the Data (BTD) paper on credit and debit card spending for Irish households suggests that tap and go transactions account for 84 per cent of all point-of-sale (POS) card transactions on a volume basis. The paper also features insights on regional spending patterns on a county-by-county basis across Ireland with Dublin...