Credit Card Manager

--this program acts as a handler for all credit card actions
version = "1.0.0"
local tArg = {..}--Amount,Account
local Amount = tArg[0]
local Reader = peripherials.find("reader")
Reader.lightGreen()
local event, side, Label, Balance = os.pullEvent("mag_swipe")
Reader.write(Balance + Amount, Label)
Reader.lightRed()