I need the following dollar amounts added up

I need the following dollar amounts added up together. Then I need the number to be reduced to 40% of that number. Bow Revusky $999 Charlie Zevitas $599 Fred Hunter $799 Nancy Rettger $999 Jerry Wright $999 Cheskel Frankl $799 FRANK MILIANTI $799 Kenneth Harvey $800 Bow Revusky $1,999 Bradley Wallin $999 - REFUND Gifford Hughes $500 Robert Litfin $499 Robert Richards $799 Kenneth Harvey $999 Arthur Khan $599 Thomas Mackey $999 Kenneth Harvey $200 Stewart Wright $799.00 Clay Stuckey $999.00 $2998.00 Elaine Blackstone $2999 Darryl Cheatham $3000 1/18/19 Thomas Mackey $998 1/18/19 Linda Mackey $998 1/18/19 Bruce McKeon $799 1/23/19 Shawn May $999 1-29-19 Richard Trump $799 1-30-19 Alan Hollis $799 2-5-19 Teresa Tabor $479.40 2-11-19 Clarence Hartwig $999 2-15-19 Shawn May $1,999 2-25-19 Bruce McKeon $999 2-27-19 Walter Wilcox $999 Harold Walter $999 Nancy Rettger $1499 Peter Beauregard $999 Frank Vross $999 Mike Ledger $1999 Barbara Hinkle $999 Daniel Arvizu $1,999 Patrick Occoner $400 Wayne Schindler $1,999 George Pender $1,000