Start by clicking the full view button at bottom right of excel then click on 'edit workbook' on upper right and then click on 'edit in excel' online and then simply insert the dollar values per credit card as shown on your statement (to do this double click on yellow cell beside card names)as well as the number of transactions per card(Note you probably won't have all of these credit cards on your statement, just enter the ones that you have) Then enter the number of debit transactions near the bottom (yellow box).  The total at the bottom would be your total cost with us. This includes one Ingenico IWL220B short range wireless device and all monthly fees associated with your account ! Ready to enjoy the savings Contact US Now !