機器
approve
back
background
bank
banking
business
buy
card
cash
checkout
chip
coin
commerce
concept
credit
debit
design
device
digital
electronic
elements
finance
flat
gold
icon
illustration
internet
money
object
pay
paying
payment
pos
purchase
receipt
retail
sale
save
service
shopping
sign
store
symbol
tax
technology
terminal
total
transaction