To get minimum order amount set in backend use the following line:
$isMinAmtActive= Mage::getStoreConfig('sales/minimum_order/active', Mage::app()->getStore()->getId());
$isMinAmtActive= Mage::getStoreConfig('sales/minimum_order/active', Mage::app()->getStore()->getId());
Check this one too http://blog.free-extension.com/2012/01/31/set-minimum-order-amount-magento/
ReplyDeleteecho $isMinAmtActive= Mage::getStoreConfig('sales/minimum_order/amount', Mage::app()->getStore()->getId());
ReplyDeletetry this