Create EffectiveTaxRate.php
Create EffectiveTaxRate.php

needed for TaxRate query:

	$TaxRateService = new QuickBooks_IPP_Service_TaxRate();

	$taxrates = $TaxRateService->query($Context, $realm, "SELECT * FROM TaxRate");
csga5000/quickbooks-php,jbaldock/quickbooks-php,consolibyte/quickbooks-php,ServiceTo/QuickBooks