sum and multiply depending on condition (text) in column gsheets

please see link below for a sample thank you. depending on condition (text) in column A. cell E1 & E2 should auto-populate depending on the condition (text) in column A and total in E5 etc.

https://docs.google.com/spreadsheets/d/1IbUthijitKFUsdY-eV9upWNcWhP7AvAGRR842WpkWW8/edit?usp=sharing