VERSION 5.00
Begin VB.Form Form1 
   Caption         =   "Form1"
   ClientHeight    =   3090
   ClientLeft      =   60
   ClientTop       =   450
   ClientWidth     =   4680
   LinkTopic       =   "Form1"
   ScaleHeight     =   3090
   ScaleWidth      =   4680
   StartUpPosition =   3  '窗口缺省
   Begin VB.CommandButton Command1 
      Caption         =   "總額"
      Height          =   495
      Left            =   720
      TabIndex        =   9
      Top             =   2400
      Width           =   1335
   End
   Begin VB.TextBox Text6 
      Height          =   375
      Left            =   2760
      TabIndex        =   8
      Top             =   1680
      Width           =   855
   End
   Begin VB.TextBox Text5 
      Height          =   375
      Left            =   2760
      TabIndex        =   7
      Top             =   1080
      Width           =   855
   End
   Begin VB.TextBox Text4 
      Height          =   375
      Left            =   2760
      TabIndex        =   6
      Top             =   480
      Width           =   855
   End
   Begin VB.TextBox Text3 
      Height          =   375
      Left            =   1560
      TabIndex        =   5
      Top             =   1680
      Width           =   855
   End
   Begin VB.TextBox Text2 
      Height          =   375
      Left            =   1560
      TabIndex        =   4
      Top             =   1080
      Width           =   855
   End
   Begin VB.TextBox Text1 
      Height          =   375
      Left            =   1560
      TabIndex        =   3
      Top             =   480
      Width           =   855
   End
   Begin VB.Label Label7 
      Height          =   495
      Left            =   2880
      TabIndex        =   13
      Top             =   2400
      Width           =   1455
   End
   Begin VB.Label Label6 
      Caption         =   "數量"
      Height          =   255
      Left            =   2760
      TabIndex        =   12
      Top             =   120
      Width           =   975
   End
   Begin VB.Label Label5 
      Caption         =   "單價(元）"
      Height          =   255
      Left            =   1560
      TabIndex        =   11
      Top             =   120
      Width           =   975
   End
   Begin VB.Label Label4 
      Caption         =   "商品"
      Height          =   255
      Left            =   600
      TabIndex        =   10
      Top             =   120
      Width           =   615
   End
   Begin VB.Label Label3 
      Caption         =   "商品3"
      Height          =   255
      Left            =   600
      TabIndex        =   2
      Top             =   1680
      Width           =   855
   End
   Begin VB.Label Label2 
      Caption         =   "商品2"
      Height          =   255
      Left            =   600
      TabIndex        =   1
      Top             =   1080
      Width           =   855
   End
   Begin VB.Label Label1 
      Caption         =   "商品1"
      Height          =   255
      Left            =   600
      TabIndex        =   0
      Top             =   480
      Width           =   855
   End
End
Attribute VB_Name = "Form1"
Attribute VB_GlobalNameSpace = False
Attribute VB_Creatable = False
Attribute VB_PredeclaredId = True
Attribute VB_Exposed = False
Option Explicit

Private Sub Command1_Click()
Dim price1 As Single, price2 As Single, price3 As Single
Dim number1 As Single, number2 As Single, number3 As Single
Dim sum As Single
price1 = Val(Text1.Text)
price2 = Val(Text2.Text)
price3 = Val(Text3.Text)
number1 = Val(Text4.Text)
number2 = Val(Text5.Text)
number3 = Val(Text6.Text)
sum = price1 * number1 + price2 * number2 + price3 * number3
Label7.Caption = "總金額為：" & sum & "元"
End Sub