Credit Card Reader V3

--this program recieves the requested amount, and then waits for card input
local tArg = {..}
local RAmount = tArg[0]

local Reader = peripheral.find("reader")
repeat
	local event, side, id, data = os.pullEvent("mag_swipe")
until event == "mag_swipe"

local CardData = {data}
local ClientAccount = CardData[0]
local ServerID = CardData[1]
local Protocol = CardData[2]
local modem = peripherals.find("modem")
local Transmition = {RAmount,ClientAccount,id}
rednet.open("modem")
rednet.send(ServerID,Transmition,Protocol)
repeat
	local id, message, protocol = rednet.receive()
until id == ServerID
if message == "Accepted" then
	return("true")
elseif message == "Declined" then
	return("false")
end