A form that takes a running total from the three select lists, processes payment to BrainTree Paypal servers
##Installation run 'php composer.phar install'
You will have to create a 'braintree-init.php' equivalent which initializes the braintree API with your merchant ID and private/public keys
For mine I am using:
include_once(__DIR__.'/../../vendor/braintree/braintree_php/lib/Braintree.php'); Braintree_Configuration::environment('sandbox'); Braintree_Configuration::merchantId('Your-Merchant-ID'); Braintree_Configuration::publicKey('Your-Public-Key'); Braintree_Configuration::privateKey('Your-Private-Key');