Someone

/ch { var %crimson = ( $+ $calc( $2 * 325.6 ) $+ )
  var %gold = ( $+ $calc( $1 * 88 ) $+ )
  var %green = ( $+ $calc( $3 * 121.2 ) $+ )
  var %blue = ( $+ $calc( $4 * 668.8 ) $+ )
  var %total = $bytes($calc( %gold + %green + %blue + %crimson ),db)
/say Charms: Gold $1 %gold Crimson $2 %crimson Green $3 %green Blue $4 %blue - %total overall exp. $5- }