Yes, But you don't need the parentheses:
{myType} = &H80
VBA data type-declaration characters:
Number (base 10): No type-declaration character needed (the number will automatically be converted to the type needed)
example: 1234, 67.77
REQUIRED data type-declaration characters:
String: Bracket with quotation marks or apostrophes (REQUIRED)
example: "This is a string" or 'this is a string'
date/time: Bracket with pound signs (REQUIRED)
example: #6/1/1947#, #June 17, 1999#, #3:30Pm#, #1/5/63 2:33#
Hexadecimal number: Precede with &h
example: &H10
0ctal number: Precede with &o
example: &O10
optional, explicitly specified data type-declaration characters:
Integer: Append with percent sign
example: 1234%
Long: Append with ampersand
example: 67877768&
Currency: Append with at sign
example: 62.45@
Single: Append with exclamation point
example: 123.777!, 67.00!
Double: Append with number sign
example: 677767.8888#