bool processSaleTransaction(string transactionAmount)
This function requests a sale transaction to be started. After calling it, getIsBusy() should be called on a timer until it returns false. During this time, the state of the transaction can be requested via KWCardEase.getProcessUpdate().
Parameters
| Name | Description |
| transactionAmount | Amount of the transaction, with dollars and cents as a string (e.g., "025" would be $0.25, and "738" would be $7.38). Requesting a sale of "500" or "600" under a test environment will induce a decline for testing. |
Return
True if success, false otherwise.
