PLEASE SHOW WORK

1. An invoice dated May 15 with trade discounts of 40% and 15% has terms of 3/10, n/30. The invoice reads as follows: Item Quantity List Price (S) 3 h dozen Clutch 35.00 each 2 1/3 dozen Billfold 30.00 each French Purse 45.00 each 1 1/6 dozen 2 1/3 dozen Card Case 25.00 each How much should be remitted if the invoice is paid on (a) May 25? (b) June 10