Public Class penjualan
Sub bersih()
faktur.Text = ""
merk.Text = ""
type.Text = ""
harga.Text = ""
tahun.Text = ""
jumlah.Text = ""
dp.Text = ""
lama.Text = ""
cicilan.Text = ""
End Sub
Sub addfaktur()
faktur.Items.Add("001 - TOYAVANZ13")
faktur.Items.Add("001 - TOYINOV015")
faktur.Items.Add("002 - TOYAVANZ015")
faktur.Items.Add("002 - TOYINO020")
End Sub
Sub addtahun()
tahun.Items.Add("2012")
tahun.Items.Add("2014")
tahun.Items.Add("2018")
tahun.Items.Add("2020")
End Sub
Sub addjumlah()
jumlah.Items.Add("4")
jumlah.Items.Add("6")
jumlah.Items.Add("8")
jumlah.Items.Add("10")
End Sub
Sub addlama()
lama.Items.Add("12 bulan")
lama.Items.Add("24 bulan")
lama.Items.Add("36 bulan")
lama.Items.Add("48 bulan")
End Sub
Private Sub penjualan_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Call bersih()
Call addfaktur()
Call addtahun()
Call addlama()
Call addjumlah()
End Sub
Private Sub faktur_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles faktur.SelectedIndexChanged
If faktur.Text = "001 - TOYAVANZ13" Then
merk.Text = "Toyota"
type.Text = "Avanza"
ElseIf faktur.Text = "001 - TOYINOV015" Then
merk.Text = "Toyota"
type.Text = "Inova"
ElseIf faktur.Text = "002 - TOYAVANZ015" Then
merk.Text = "Toyota"
type.Text = "Rush"
ElseIf faktur.Text = "002 - TOYINO020" Then
merk.Text = "Toyota"
type.Text = "Yaris"
End If
End Sub
Private Sub Haups_l_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Haups_l.Click
Me.Close()
End Sub
Private Sub hapus_r_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles hapus_r.Click
Me.Close()
End Sub
Private Sub keluar_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles keluar.Click
Call bersih()
End Sub
Private Sub tahun_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles tahun.SelectedIndexChanged
If tahun.Text = "2012" Then
harga.Text = "180000000"
dp.Text = 0.2 * harga.Text
ElseIf tahun.Text = "2014" Then
harga.Text = "200000000"
dp.Text = 0.2 * harga.Text
ElseIf tahun.Text = "2018" Then
harga.Text = "250000000"
dp.Text = 0.2 * harga.Text
ElseIf tahun.Text = "2014" Then
harga.Text = "300000000"
dp.Text = 0.2 * harga.Text
End If
End Sub
Private Sub lama_SelectedIndexChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles lama.SelectedIndexChanged
If lama.Text = "12 bulan" Then
cicilan.Text = 0.05 * harga.Text
ElseIf lama.Text = "24 bulan" Then
cicilan.Text = 0.2 * harga.Text
ElseIf lama.Text = "36 bulan" Then
cicilan.Text = 0.4 * harga.Text
ElseIf lama.Text = "24 bulan" Then
cicilan.Text = 0.6 * harga.Text
End If
End Sub
End Class

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